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Add support for incoming emails (#22056)

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closes #13585
fixes #9067
fixes #2386
ref #6226
ref #6219
fixes #745

This PR adds support to process incoming emails to perform actions.
Currently I added handling of replies and unsubscribing from
issues/pulls. In contrast to #13585 the IMAP IDLE command is used
instead of polling which results (in my opinion 😉) in cleaner code.

Procedure:
- When sending an issue/pull reply email, a token is generated which is
present in the Reply-To and References header.
- IMAP IDLE waits until a new email arrives
- The token tells which action should be performed

A possible signature and/or reply gets stripped from the content.

I added a new service to the drone pipeline to test the receiving of
incoming mails. If we keep this in, we may test our outgoing emails too
in future.

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
KN4CK3R 2023-01-14 16:57:10 +01:00 committed by GitHub
parent 20e3ffd208
commit fc037b4b82
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
26 changed files with 1524 additions and 38 deletions
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4
.drone.yml
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@ -230,6 +230,10 @@ services:
MINIO_ACCESS_KEY: 123456 MINIO_ACCESS_KEY: 123456
MINIO_SECRET_KEY: 12345678 MINIO_SECRET_KEY: 12345678
- name: smtpimap
image: tabascoterrier/docker-imap-devel:latest
pull: always
steps: steps:
- name: fetch-tags - name: fetch-tags
image: docker:git image: docker:git

25
assets/go-licenses.json generated
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File diff suppressed because one or more lines are too long

41
custom/conf/app.example.ini
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@ -1664,6 +1664,47 @@ ROUTER = console
;; convert \r\n to \n for Sendmail ;; convert \r\n to \n for Sendmail
;SENDMAIL_CONVERT_CRLF = true ;SENDMAIL_CONVERT_CRLF = true
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;[email.incoming]
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Enable handling of incoming emails.
;ENABLED = false
;;
;; The email address including the %{token} placeholder that will be replaced per user/action.
;; Example: incoming+%{token}@example.com
;; The placeholder must appear in the user part of the address (before the @).
;REPLY_TO_ADDRESS =
;;
;; IMAP server host
;HOST =
;;
;; IMAP server port
;PORT =
;;
;; Username of the receiving account
;USERNAME =
;;
;; Password of the receiving account
;PASSWORD =
;;
;; Whether the IMAP server uses TLS.
;USE_TLS = false
;;
;; If set to true, completely ignores server certificate validation errors. This option is unsafe.
;SKIP_TLS_VERIFY = true
;;
;; The mailbox name where incoming mail will end up.
;MAILBOX = INBOX
;;
;; Whether handled messages should be deleted from the mailbox.
;DELETE_HANDLED_MESSAGE = true
;;
;; Maximum size of a message to handle. Bigger messages are ignored. Set to 0 to allow every size.
;MAXIMUM_MESSAGE_SIZE = 10485760
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;[cache] ;[cache]

14
docs/content/doc/advanced/config-cheat-sheet.en-us.md
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@ -750,6 +750,20 @@ and
- `SEND_BUFFER_LEN`: **100**: Buffer length of mailing queue. **DEPRECATED** use `LENGTH` in `[queue.mailer]` - `SEND_BUFFER_LEN`: **100**: Buffer length of mailing queue. **DEPRECATED** use `LENGTH` in `[queue.mailer]`
- `SEND_AS_PLAIN_TEXT`: **false**: Send mails only in plain text, without HTML alternative. - `SEND_AS_PLAIN_TEXT`: **false**: Send mails only in plain text, without HTML alternative.
## Incoming Email (`email.incoming`)
- `ENABLED`: **false**: Enable handling of incoming emails.
- `REPLY_TO_ADDRESS`: **\<empty\>**: The email address including the `%{token}` placeholder that will be replaced per user/action. Example: `incoming+%{token}@example.com`. The placeholder must appear in the user part of the address (before the `@`).
- `HOST`: **\<empty\>**: IMAP server host.
- `PORT`: **\<empty\>**: IMAP server port.
- `USERNAME`: **\<empty\>**: Username of the receiving account.
- `PASSWORD`: **\<empty\>**: Password of the receiving account.
- `USE_TLS`: **false**: Whether the IMAP server uses TLS.
- `SKIP_TLS_VERIFY`: **false**: If set to `true`, completely ignores server certificate validation errors. This option is unsafe.
- `MAILBOX`: **INBOX**: The mailbox name where incoming mail will end up.
- `DELETE_HANDLED_MESSAGE`: **true**: Whether handled messages should be deleted from the mailbox.
- `MAXIMUM_MESSAGE_SIZE`: **10485760**: Maximum size of a message to handle. Bigger messages are ignored. Set to 0 to allow every size.
## Cache (`cache`) ## Cache (`cache`)
- `ENABLED`: **true**: Enable the cache. - `ENABLED`: **true**: Enable the cache.

2
docs/content/doc/features/comparison.en-us.md
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@ -106,7 +106,7 @@ _Symbols used in table:_
| Issue search | ✓ | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ | | Issue search | ✓ | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ |
| Global issue search | [/](https://github.com/go-gitea/gitea/issues/2434) | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ | | Global issue search | [/](https://github.com/go-gitea/gitea/issues/2434) | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ |
| Issue dependency | ✓ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | | Issue dependency | ✓ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| Create issue via email | [✘](https://github.com/go-gitea/gitea/issues/6226) | ✘ | ✘ | ✘ | ✓ | ✓ | ✘ | | Create issue via email | [✘](https://github.com/go-gitea/gitea/issues/6226) | ✘ | ✘ | ✓ | ✓ | ✓ | ✘ |
| Service Desk | [✘](https://github.com/go-gitea/gitea/issues/6219) | ✘ | ✘ | ✓ | ✓ | ✘ | ✘ | | Service Desk | [✘](https://github.com/go-gitea/gitea/issues/6219) | ✘ | ✘ | ✓ | ✓ | ✘ | ✘ |
## Pull/Merge requests ## Pull/Merge requests

2
docs/content/doc/features/comparison.zh-cn.md
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@ -92,7 +92,7 @@ _表格中的符号含义:_
| 工单搜索 | ✓ | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ | | 工单搜索 | ✓ | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ |
| 工单全局搜索 | [✘](https://github.com/go-gitea/gitea/issues/2434) | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ | | 工单全局搜索 | [✘](https://github.com/go-gitea/gitea/issues/2434) | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ |
| 工单依赖关系 | ✓ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | | 工单依赖关系 | ✓ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| 通过 Email 创建工单 | [✘](https://github.com/go-gitea/gitea/issues/6226) | [✘](https://github.com/gogs/gogs/issues/2602) | ✘ | ✘ | ✓ | ✓ | ✘ | | 通过 Email 创建工单 | [✘](https://github.com/go-gitea/gitea/issues/6226) | [✘](https://github.com/gogs/gogs/issues/2602) | ✘ | ✓ | ✓ | ✓ | ✘ |
| 服务台 | [✘](https://github.com/go-gitea/gitea/issues/6219) | ✘ | ✘ | [✓](https://gitlab.com/groups/gitlab-org/-/epics/3103) | ✓ | ✘ | ✘ | | 服务台 | [✘](https://github.com/go-gitea/gitea/issues/6219) | ✘ | ✘ | [✓](https://gitlab.com/groups/gitlab-org/-/epics/3103) | ✓ | ✘ | ✘ |
#### Pull/Merge requests #### Pull/Merge requests

2
docs/content/doc/features/comparison.zh-tw.md
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@ -93,7 +93,7 @@ menu:
| 問題搜尋 | ✓ | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ | | 問題搜尋 | ✓ | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ |
| 全域問題搜尋 | [✘](https://github.com/go-gitea/gitea/issues/2434) | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ | | 全域問題搜尋 | [✘](https://github.com/go-gitea/gitea/issues/2434) | ✘ | ✓ | ✓ | ✓ | ✓ | ✘ |
| 問題相依 | ✓ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | | 問題相依 | ✓ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
| 從電子郵件建立問題 | [✘](https://github.com/go-gitea/gitea/issues/6226) | [✘](https://github.com/gogs/gogs/issues/2602) | ✘ | ✘ | ✓ | ✓ | ✘ | | 從電子郵件建立問題 | [✘](https://github.com/go-gitea/gitea/issues/6226) | [✘](https://github.com/gogs/gogs/issues/2602) | ✘ | ✓ | ✓ | ✓ | ✘ |
| 服務台 | [✘](https://github.com/go-gitea/gitea/issues/6219) | ✘ | ✘ | [✓](https://gitlab.com/groups/gitlab-org/-/epics/3103) | ✓ | ✘ | ✘ | | 服務台 | [✘](https://github.com/go-gitea/gitea/issues/6219) | ✘ | ✘ | [✓](https://gitlab.com/groups/gitlab-org/-/epics/3103) | ✓ | ✘ | ✘ |
## 拉取/合併請求 ## 拉取/合併請求

47
docs/content/doc/usage/incoming-email.en-us.md Normal file
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@ -0,0 +1,47 @@
---
date: "2022-12-01T00:00:00+00:00"
title: "Incoming Email"
slug: "incoming-email"
draft: false
toc: false
menu:
sidebar:
parent: "usage"
name: "Incoming Email"
weight: 13
identifier: "incoming-email"
---
# Incoming Email
Gitea supports the execution of several actions through incoming mails. This page describes how to set this up.
**Table of Contents**
{{< toc >}}
## Requirements
Handling incoming email messages requires an IMAP-enabled email account.
The recommended strategy is to use [email sub-addressing](https://en.wikipedia.org/wiki/Email_address#Sub-addressing) but a catch-all mailbox does work too.
The receiving email address contains a user/action specific token which tells Gitea which action should be performed.
This token is expected in the `To` and `Delivered-To` header fields.
Gitea tries to detect automatic responses to skip and the email server should be configured to reduce the incoming noise too (spam, newsletter).
## Configuration
To activate the handling of incoming email messages you have to configure the `email.incoming` section in the configuration file.
The `REPLY_TO_ADDRESS` contains the address an email client will respond to.
This address needs to contain the `%{token}` placeholder which will be replaced with a token describing the user/action.
This placeholder must only appear once in the address and must be in the user part of the address (before the `@`).
An example using email sub-addressing may look like this: `incoming+%{token}@example.com`
If a catch-all mailbox is used, the placeholder may be used anywhere in the user part of the address: `incoming+%{token}@example.com`, `incoming_%{token}@example.com`, `%{token}@example.com`
## Security
Be careful when choosing the domain used for receiving incoming email.
It's recommended receiving incoming email on a subdomain, such as `incoming.example.com` to prevent potential security problems with other services running on `example.com`.

7
go.mod
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@ -20,11 +20,13 @@ require (
github.com/buildkite/terminal-to-html/v3 v3.7.0 github.com/buildkite/terminal-to-html/v3 v3.7.0
github.com/caddyserver/certmagic v0.17.2 github.com/caddyserver/certmagic v0.17.2
github.com/chi-middleware/proxy v1.1.1 github.com/chi-middleware/proxy v1.1.1
github.com/denisenkom/go-mssqldb v0.12.3 github.com/denisenkom/go-mssqldb v0.12.2
github.com/dimiro1/reply v0.0.0-20200315094148-d0136a4c9e21
github.com/djherbis/buffer v1.2.0 github.com/djherbis/buffer v1.2.0
github.com/djherbis/nio/v3 v3.0.1 github.com/djherbis/nio/v3 v3.0.1
github.com/dustin/go-humanize v1.0.0 github.com/dustin/go-humanize v1.0.0
github.com/editorconfig/editorconfig-core-go/v2 v2.5.1 github.com/editorconfig/editorconfig-core-go/v2 v2.5.1
github.com/emersion/go-imap v1.2.1
github.com/emirpasic/gods v1.18.1 github.com/emirpasic/gods v1.18.1
github.com/ethantkoenig/rupture v1.0.1 github.com/ethantkoenig/rupture v1.0.1
github.com/felixge/fgprof v0.9.3 github.com/felixge/fgprof v0.9.3
@ -58,6 +60,7 @@ require (
github.com/hashicorp/golang-lru v0.6.0 github.com/hashicorp/golang-lru v0.6.0
github.com/huandu/xstrings v1.4.0 github.com/huandu/xstrings v1.4.0
github.com/jaytaylor/html2text v0.0.0-20211105163654-bc68cce691ba github.com/jaytaylor/html2text v0.0.0-20211105163654-bc68cce691ba
github.com/jhillyerd/enmime v0.10.1
github.com/json-iterator/go v1.1.12 github.com/json-iterator/go v1.1.12
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
github.com/keybase/go-crypto v0.0.0-20200123153347-de78d2cb44f4 github.com/keybase/go-crypto v0.0.0-20200123153347-de78d2cb44f4
@ -145,6 +148,7 @@ require (
github.com/blevesearch/zapx/v15 v15.3.8 // indirect github.com/blevesearch/zapx/v15 v15.3.8 // indirect
github.com/boombuler/barcode v1.0.1 // indirect github.com/boombuler/barcode v1.0.1 // indirect
github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b // indirect github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b // indirect
github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a // indirect
github.com/cespare/xxhash/v2 v2.1.2 // indirect github.com/cespare/xxhash/v2 v2.1.2 // indirect
github.com/cloudflare/circl v1.2.0 // indirect github.com/cloudflare/circl v1.2.0 // indirect
github.com/couchbase/go-couchbase v0.0.0-20210224140812-5740cd35f448 // indirect github.com/couchbase/go-couchbase v0.0.0-20210224140812-5740cd35f448 // indirect
@ -155,6 +159,7 @@ require (
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
github.com/dlclark/regexp2 v1.7.0 // indirect github.com/dlclark/regexp2 v1.7.0 // indirect
github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 // indirect github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 // indirect
github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21 // indirect
github.com/felixge/httpsnoop v1.0.3 // indirect github.com/felixge/httpsnoop v1.0.3 // indirect
github.com/fxamacker/cbor/v2 v2.4.0 // indirect github.com/fxamacker/cbor/v2 v2.4.0 // indirect
github.com/go-ap/errors v0.0.0-20221205040414-01c1adfc98ea // indirect github.com/go-ap/errors v0.0.0-20221205040414-01c1adfc98ea // indirect

24
go.sum
View file

@ -234,6 +234,8 @@ github.com/caddyserver/certmagic v0.17.2/go.mod h1:ouWUuC490GOLJzkyN35eXfV8bSbwM
github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ= github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM= github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a h1:MISbI8sU/PSK/ztvmWKFcI7UGb5/HQT7B+i3a2myKgI=
github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a/go.mod h1:2GxOXOlEPAMFPfp014mK1SWq8G8BN8o7/dfYqJrVGn8=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc= github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE= github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
@ -294,17 +296,20 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc= github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.0-20210816181553-5444fa50b93d/go.mod h1:tmAIfUFEirG/Y8jhZ9M+h36obRZAk/1fcSpXwAVlfqE= github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.0-20210816181553-5444fa50b93d/go.mod h1:tmAIfUFEirG/Y8jhZ9M+h36obRZAk/1fcSpXwAVlfqE=
github.com/denisenkom/go-mssqldb v0.10.0/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU= github.com/denisenkom/go-mssqldb v0.10.0/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
github.com/denisenkom/go-mssqldb v0.12.3 h1:pBSGx9Tq67pBOTLmxNuirNTeB8Vjmf886Kx+8Y+8shw= github.com/denisenkom/go-mssqldb v0.12.2 h1:1OcPn5GBIobjWNd+8yjfHNIaFX14B1pWI3F9HZy5KXw=
github.com/denisenkom/go-mssqldb v0.12.3/go.mod h1:k0mtMFOnU+AihqFxPMiF05rtiDrorD1Vrm1KEz5hxDo= github.com/denisenkom/go-mssqldb v0.12.2/go.mod h1:lnIw1mZukFRZDJYQ0Pb833QS2IaC3l5HkEfra2LJ+sk=
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78= github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc= github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no= github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
github.com/dimiro1/reply v0.0.0-20200315094148-d0136a4c9e21 h1:PdsjTl0Cg+ZJgOx/CFV5NNgO1ThTreqdgKYiDCMHJwA=
github.com/dimiro1/reply v0.0.0-20200315094148-d0136a4c9e21/go.mod h1:xJvkyD6Y2rZapGvPJLYo9dyx1s5dxBEDPa8T3YTuOk0=
github.com/djherbis/buffer v1.1.0/go.mod h1:VwN8VdFkMY0DCALdY8o00d3IZ6Amz/UNVMWcSaJT44o= github.com/djherbis/buffer v1.1.0/go.mod h1:VwN8VdFkMY0DCALdY8o00d3IZ6Amz/UNVMWcSaJT44o=
github.com/djherbis/buffer v1.2.0 h1:PH5Dd2ss0C7CRRhQCZ2u7MssF+No9ide8Ye71nPHcrQ= github.com/djherbis/buffer v1.2.0 h1:PH5Dd2ss0C7CRRhQCZ2u7MssF+No9ide8Ye71nPHcrQ=
github.com/djherbis/buffer v1.2.0/go.mod h1:fjnebbZjCUpPinBRD+TDwXSOeNQ7fPQWLfGQqiAiUyE= github.com/djherbis/buffer v1.2.0/go.mod h1:fjnebbZjCUpPinBRD+TDwXSOeNQ7fPQWLfGQqiAiUyE=
github.com/djherbis/nio/v3 v3.0.1 h1:6wxhnuppteMa6RHA4L81Dq7ThkZH8SwnDzXDYy95vB4= github.com/djherbis/nio/v3 v3.0.1 h1:6wxhnuppteMa6RHA4L81Dq7ThkZH8SwnDzXDYy95vB4=
github.com/djherbis/nio/v3 v3.0.1/go.mod h1:Ng4h80pbZFMla1yKzm61cF0tqqilXZYrogmWgZxOcmg= github.com/djherbis/nio/v3 v3.0.1/go.mod h1:Ng4h80pbZFMla1yKzm61cF0tqqilXZYrogmWgZxOcmg=
github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc= github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
github.com/dlclark/regexp2 v1.7.0 h1:7lJfhqlPssTb1WQx4yvTHN0uElPEv52sbaECrAQxjAo= github.com/dlclark/regexp2 v1.7.0 h1:7lJfhqlPssTb1WQx4yvTHN0uElPEv52sbaECrAQxjAo=
github.com/dlclark/regexp2 v1.7.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8= github.com/dlclark/regexp2 v1.7.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
@ -324,6 +329,12 @@ github.com/editorconfig/editorconfig-core-go/v2 v2.5.1 h1:EMpGLI+QHJMbvppCjIFTWu
github.com/editorconfig/editorconfig-core-go/v2 v2.5.1/go.mod h1:9l0WF7U8RrFunzIpbUGLh1TIRUgDrfy0mpkyv8T7q9M= github.com/editorconfig/editorconfig-core-go/v2 v2.5.1/go.mod h1:9l0WF7U8RrFunzIpbUGLh1TIRUgDrfy0mpkyv8T7q9M=
github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M= github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
github.com/elazarl/go-bindata-assetfs v1.0.1/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4= github.com/elazarl/go-bindata-assetfs v1.0.1/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
github.com/emersion/go-imap v1.2.1 h1:+s9ZjMEjOB8NzZMVTM3cCenz2JrQIGGo5j1df19WjTA=
github.com/emersion/go-imap v1.2.1/go.mod h1:Qlx1FSx2FTxjnjWpIlVNEuX+ylerZQNFE5NsmKFSejY=
github.com/emersion/go-message v0.15.0/go.mod h1:wQUEfE+38+7EW8p8aZ96ptg6bAb1iwdgej19uXASlE4=
github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21 h1:OJyUGMJTzHTd1XQp98QTaHernxMYzRaOasRir9hUlFQ=
github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21/go.mod h1:iL2twTeMvZnrg54ZoPDNfJaJaqy0xIQFuBdrLsmspwQ=
github.com/emersion/go-textwrapper v0.0.0-20200911093747-65d896831594/go.mod h1:aqO8z8wPrjkscevZJFVE1wXJrLpC5LtJG7fqLOsPb2U=
github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc= github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ= github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g= github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
@ -456,6 +467,8 @@ github.com/go-stack/stack v1.8.1/go.mod h1:dcoOX6HbPZSZptuspn9bctJ+N/CnF5gGygcUP
github.com/go-swagger/go-swagger v0.30.3 h1:HuzvdMRed/9Q8vmzVcfNBQByZVtT79DNZxZ18OprdoI= github.com/go-swagger/go-swagger v0.30.3 h1:HuzvdMRed/9Q8vmzVcfNBQByZVtT79DNZxZ18OprdoI=
github.com/go-swagger/go-swagger v0.30.3/go.mod h1:neDPes8r8PCz2JPvHRDj8BTULLh4VJUt7n6MpQqxhHM= github.com/go-swagger/go-swagger v0.30.3/go.mod h1:neDPes8r8PCz2JPvHRDj8BTULLh4VJUt7n6MpQqxhHM=
github.com/go-swagger/scan-repo-boundary v0.0.0-20180623220736-973b3573c013 h1:l9rI6sNaZgNC0LnF3MiE+qTmyBA/tZAg1rtyrGbUMK0= github.com/go-swagger/scan-repo-boundary v0.0.0-20180623220736-973b3573c013 h1:l9rI6sNaZgNC0LnF3MiE+qTmyBA/tZAg1rtyrGbUMK0=
github.com/go-test/deep v1.0.7 h1:/VSMRlnY/JSyqxQUzQLKVMAskpY/NZKFA5j2P+0pP2M=
github.com/go-test/deep v1.0.7/go.mod h1:QV8Hv/iy04NyLBxAdO9njL0iVPN1S4d/A3NVv1V36o8=
github.com/go-testfixtures/testfixtures/v3 v3.8.1 h1:uonwvepqRvSgddcrReZQhojTlWlmOlHkYAb9ZaOMWgU= github.com/go-testfixtures/testfixtures/v3 v3.8.1 h1:uonwvepqRvSgddcrReZQhojTlWlmOlHkYAb9ZaOMWgU=
github.com/go-testfixtures/testfixtures/v3 v3.8.1/go.mod h1:Kdu7YeMC0KRXVHdaQ91Vmx3pcjoTF63h4f1qTJDdXLA= github.com/go-testfixtures/testfixtures/v3 v3.8.1/go.mod h1:Kdu7YeMC0KRXVHdaQ91Vmx3pcjoTF63h4f1qTJDdXLA=
github.com/go-webauthn/revoke v0.1.6 h1:3tv+itza9WpX5tryRQx4GwxCCBrCIiJ8GIkOhxiAmmU= github.com/go-webauthn/revoke v0.1.6 h1:3tv+itza9WpX5tryRQx4GwxCCBrCIiJ8GIkOhxiAmmU=
@ -497,6 +510,7 @@ github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFG
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4= github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
github.com/gogs/chardet v0.0.0-20191104214054-4b6791f73a28/go.mod h1:Pcatq5tYkCW2Q6yrR2VRHlbHpZ/R4/7qyL1TCF7vl14=
github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f h1:3BSP1Tbs2djlpprl7wCLuiqMaUh5SJkkzI2gDs+FgLs= github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f h1:3BSP1Tbs2djlpprl7wCLuiqMaUh5SJkkzI2gDs+FgLs=
github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f/go.mod h1:Pcatq5tYkCW2Q6yrR2VRHlbHpZ/R4/7qyL1TCF7vl14= github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f/go.mod h1:Pcatq5tYkCW2Q6yrR2VRHlbHpZ/R4/7qyL1TCF7vl14=
github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14 h1:yXtpJr/LV6PFu4nTLgfjQdcMdzjbqqXMEnHfq0Or6p8= github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14 h1:yXtpJr/LV6PFu4nTLgfjQdcMdzjbqqXMEnHfq0Or6p8=
@ -757,12 +771,15 @@ github.com/jackc/puddle v1.1.0/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dv
github.com/jackc/puddle v1.1.1/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk= github.com/jackc/puddle v1.1.1/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
github.com/jackc/puddle v1.1.3/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk= github.com/jackc/puddle v1.1.3/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
github.com/jarcoal/httpmock v0.0.0-20180424175123-9c70cfe4a1da/go.mod h1:ks+b9deReOc7jgqp+e7LuFiCBH6Rm5hL32cLcEAArb4= github.com/jarcoal/httpmock v0.0.0-20180424175123-9c70cfe4a1da/go.mod h1:ks+b9deReOc7jgqp+e7LuFiCBH6Rm5hL32cLcEAArb4=
github.com/jaytaylor/html2text v0.0.0-20200412013138-3577fbdbcff7/go.mod h1:CVKlgaMiht+LXvHG173ujK6JUhZXKb2u/BQtjPDIvyk=
github.com/jaytaylor/html2text v0.0.0-20211105163654-bc68cce691ba h1:QFQpJdgbON7I0jr2hYW7Bs+XV0qjc3d5tZoDnRFnqTg= github.com/jaytaylor/html2text v0.0.0-20211105163654-bc68cce691ba h1:QFQpJdgbON7I0jr2hYW7Bs+XV0qjc3d5tZoDnRFnqTg=
github.com/jaytaylor/html2text v0.0.0-20211105163654-bc68cce691ba/go.mod h1:CVKlgaMiht+LXvHG173ujK6JUhZXKb2u/BQtjPDIvyk= github.com/jaytaylor/html2text v0.0.0-20211105163654-bc68cce691ba/go.mod h1:CVKlgaMiht+LXvHG173ujK6JUhZXKb2u/BQtjPDIvyk=
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A= github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo= github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
github.com/jessevdk/go-flags v1.5.0 h1:1jKYvbxEjfUl0fmqTCOfonvskHHXMjBySTLW4y9LFvc= github.com/jessevdk/go-flags v1.5.0 h1:1jKYvbxEjfUl0fmqTCOfonvskHHXMjBySTLW4y9LFvc=
github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4= github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
github.com/jhillyerd/enmime v0.10.1 h1:3VP8gFhK7R948YJBrna5bOgnTXEuPAoICo79kKkBKfA=
github.com/jhillyerd/enmime v0.10.1/go.mod h1:Qpe8EEemJMFAF8+NZoWdpXvK2Yb9dRF0k/z6mkcDHsA=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k= github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg= github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg= github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg=
@ -876,6 +893,7 @@ github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPn
github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM= github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU= github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI= github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU= github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w= github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc= github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
@ -1064,6 +1082,7 @@ github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqn
github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4= github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6OkFY5QxjkYwrChwuRruF69c169dPK26NUlk= github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6OkFY5QxjkYwrChwuRruF69c169dPK26NUlk=
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo= github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc= github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.4.3 h1:utMvzDsuh3suAEnhH0RdHmoPbU648o6CvXxTx4SBMOw= github.com/rivo/uniseg v0.4.3 h1:utMvzDsuh3suAEnhH0RdHmoPbU648o6CvXxTx4SBMOw=
github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88= github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
@ -1410,6 +1429,7 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc= golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM= golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/net v0.0.0-20210421230115-4e50805a0758/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM= golang.org/x/net v0.0.0-20210421230115-4e50805a0758/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM=
golang.org/x/net v0.0.0-20210501142056-aec3718b3fa0/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210610132358-84b48f89b13b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210610132358-84b48f89b13b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=

2
models/unittest/testdb.go
View file

@ -106,6 +106,8 @@ func MainTest(m *testing.M, testOpts *TestOptions) {
setting.Git.HomePath = filepath.Join(setting.AppDataPath, "home") setting.Git.HomePath = filepath.Join(setting.AppDataPath, "home")
setting.IncomingEmail.ReplyToAddress = "incoming+%{token}@localhost"
if err = storage.Init(); err != nil { if err = storage.Init(); err != nil {
fatalTestError("storage.Init: %v\n", err) fatalTestError("storage.Init: %v\n", err)
} }

73
modules/setting/incoming_email.go Normal file
View file

@ -0,0 +1,73 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package setting
import (
"fmt"
"net/mail"
"strings"
"code.gitea.io/gitea/modules/log"
)
var IncomingEmail = struct {
Enabled bool
ReplyToAddress string
TokenPlaceholder string `ini:"-"`
Host string
Port int
UseTLS bool `ini:"USE_TLS"`
SkipTLSVerify bool `ini:"SKIP_TLS_VERIFY"`
Username string
Password string
Mailbox string
DeleteHandledMessage bool
MaximumMessageSize uint32
}{
Mailbox: "INBOX",
DeleteHandledMessage: true,
TokenPlaceholder: "%{token}",
MaximumMessageSize: 10485760,
}
func newIncomingEmail() {
if err := Cfg.Section("email.incoming").MapTo(&IncomingEmail); err != nil {
log.Fatal("Unable to map [email.incoming] section on to IncomingEmail. Error: %v", err)
}
if !IncomingEmail.Enabled {
return
}
if err := checkReplyToAddress(IncomingEmail.ReplyToAddress); err != nil {
log.Fatal("Invalid incoming_mail.REPLY_TO_ADDRESS (%s): %v", IncomingEmail.ReplyToAddress, err)
}
}
func checkReplyToAddress(address string) error {
parsed, err := mail.ParseAddress(IncomingEmail.ReplyToAddress)
if err != nil {
return err
}
if parsed.Name != "" {
return fmt.Errorf("name must not be set")
}
c := strings.Count(IncomingEmail.ReplyToAddress, IncomingEmail.TokenPlaceholder)
switch c {
case 0:
return fmt.Errorf("%s must appear in the user part of the address (before the @)", IncomingEmail.TokenPlaceholder)
case 1:
default:
return fmt.Errorf("%s must appear only once", IncomingEmail.TokenPlaceholder)
}
parts := strings.Split(IncomingEmail.ReplyToAddress, "@")
if !strings.Contains(parts[0], IncomingEmail.TokenPlaceholder) {
return fmt.Errorf("%s must appear in the user part of the address (before the @)", IncomingEmail.TokenPlaceholder)
}
return nil
}

1
modules/setting/setting.go
View file

@ -1341,6 +1341,7 @@ func NewServices() {
newSessionService() newSessionService()
newCORSService() newCORSService()
parseMailerConfig(Cfg) parseMailerConfig(Cfg)
newIncomingEmail()
newRegisterMailService() newRegisterMailService()
newNotifyMailService() newNotifyMailService()
newProxyService() newProxyService()

33
modules/util/pack.go Normal file
View file

@ -0,0 +1,33 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package util
import (
"bytes"
"encoding/gob"
)
// PackData uses gob to encode the given data in sequence
func PackData(data ...interface{}) ([]byte, error) {
var buf bytes.Buffer
enc := gob.NewEncoder(&buf)
for _, datum := range data {
if err := enc.Encode(datum); err != nil {
return nil, err
}
}
return buf.Bytes(), nil
}
// UnpackData uses gob to decode the given data in sequence
func UnpackData(buf []byte, data ...interface{}) error {
r := bytes.NewReader(buf)
enc := gob.NewDecoder(r)
for _, datum := range data {
if err := enc.Decode(datum); err != nil {
return err
}
}
return nil
}

28
modules/util/pack_test.go Normal file
View file

@ -0,0 +1,28 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package util
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestPackAndUnpackData(t *testing.T) {
s := "string"
i := int64(4)
f := float32(4.1)
var s2 string
var i2 int64
var f2 float32
data, err := PackData(s, i, f)
assert.NoError(t, err)
assert.NoError(t, UnpackData(data, &s2, &i2, &f2))
assert.NoError(t, UnpackData(data, &s2))
assert.Error(t, UnpackData(data, &i2))
assert.Error(t, UnpackData(data, &s2, &f2))
}

2
routers/init.go
View file

@ -40,6 +40,7 @@ import (
"code.gitea.io/gitea/services/automerge" "code.gitea.io/gitea/services/automerge"
"code.gitea.io/gitea/services/cron" "code.gitea.io/gitea/services/cron"
"code.gitea.io/gitea/services/mailer" "code.gitea.io/gitea/services/mailer"
mailer_incoming "code.gitea.io/gitea/services/mailer/incoming"
markup_service "code.gitea.io/gitea/services/markup" markup_service "code.gitea.io/gitea/services/markup"
repo_migrations "code.gitea.io/gitea/services/migrations" repo_migrations "code.gitea.io/gitea/services/migrations"
mirror_service "code.gitea.io/gitea/services/mirror" mirror_service "code.gitea.io/gitea/services/mirror"
@ -162,6 +163,7 @@ func GlobalInitInstalled(ctx context.Context) {
mustInit(task.Init) mustInit(task.Init)
mustInit(repo_migrations.Init) mustInit(repo_migrations.Init)
eventsource.GetManager().Init() eventsource.GetManager().Init()
mustInitCtx(ctx, mailer_incoming.Init)
mustInitCtx(ctx, syncAppConfForGit) mustInitCtx(ctx, syncAppConfForGit)

375
services/mailer/incoming/incoming.go Normal file
View file

@ -0,0 +1,375 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package incoming
import (
"context"
"crypto/tls"
"fmt"
net_mail "net/mail"
"regexp"
"strings"
"time"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/process"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/services/mailer/token"
"github.com/dimiro1/reply"
"github.com/emersion/go-imap"
"github.com/emersion/go-imap/client"
"github.com/jhillyerd/enmime"
)
var (
addressTokenRegex *regexp.Regexp
referenceTokenRegex *regexp.Regexp
)
func Init(ctx context.Context) error {
if !setting.IncomingEmail.Enabled {
return nil
}
var err error
addressTokenRegex, err = regexp.Compile(
fmt.Sprintf(
`\A%s\z`,
strings.Replace(regexp.QuoteMeta(setting.IncomingEmail.ReplyToAddress), regexp.QuoteMeta(setting.IncomingEmail.TokenPlaceholder), "(.+)", 1),
),
)
if err != nil {
return err
}
referenceTokenRegex, err = regexp.Compile(fmt.Sprintf(`\Areply-(.+)@%s\z`, regexp.QuoteMeta(setting.Domain)))
if err != nil {
return err
}
go func() {
ctx, _, finished := process.GetManager().AddTypedContext(ctx, "Incoming Email", process.SystemProcessType, true)
defer finished()
// This background job processes incoming emails. It uses the IMAP IDLE command to get notified about incoming emails.
// The following loop restarts the processing logic after errors until ctx indicates to stop.
for {
select {
case <-ctx.Done():
return
default:
if err := processIncomingEmails(ctx); err != nil {
log.Error("Error while processing incoming emails: %v", err)
}
select {
case <-ctx.Done():
return
case <-time.NewTimer(10 * time.Second).C:
}
}
}
}()
return nil
}
// processIncomingEmails is the "main" method with the wait/process loop
func processIncomingEmails(ctx context.Context) error {
server := fmt.Sprintf("%s:%d", setting.IncomingEmail.Host, setting.IncomingEmail.Port)
var c *client.Client
var err error
if setting.IncomingEmail.UseTLS {
c, err = client.DialTLS(server, &tls.Config{InsecureSkipVerify: setting.IncomingEmail.SkipTLSVerify})
} else {
c, err = client.Dial(server)
}
if err != nil {
return fmt.Errorf("could not connect to server '%s': %w", server, err)
}
if err := c.Login(setting.IncomingEmail.Username, setting.IncomingEmail.Password); err != nil {
return fmt.Errorf("could not login: %w", err)
}
defer func() {
if err := c.Logout(); err != nil {
log.Error("Logout from incoming email server failed: %v", err)
}
}()
if _, err := c.Select(setting.IncomingEmail.Mailbox, false); err != nil {
return fmt.Errorf("selecting box '%s' failed: %w", setting.IncomingEmail.Mailbox, err)
}
// The following loop processes messages. If there are no messages available, IMAP IDLE is used to wait for new messages.
// This process is repeated until an IMAP error occurs or ctx indicates to stop.
for {
select {
case <-ctx.Done():
return nil
default:
if err := processMessages(ctx, c); err != nil {
return fmt.Errorf("could not process messages: %w", err)
}
if err := waitForUpdates(ctx, c); err != nil {
return fmt.Errorf("wait for updates failed: %w", err)
}
select {
case <-ctx.Done():
return nil
case <-time.NewTimer(time.Second).C:
}
}
}
}
// waitForUpdates uses IMAP IDLE to wait for new emails
func waitForUpdates(ctx context.Context, c *client.Client) error {
updates := make(chan client.Update, 1)
c.Updates = updates
defer func() {
c.Updates = nil
}()
errs := make(chan error, 1)
stop := make(chan struct{})
go func() {
errs <- c.Idle(stop, nil)
}()
stopped := false
for {
select {
case update := <-updates:
switch update.(type) {
case *client.MailboxUpdate:
if !stopped {
close(stop)
stopped = true
}
default:
}
case err := <-errs:
if err != nil {
return fmt.Errorf("imap idle failed: %w", err)
}
return nil
case <-ctx.Done():
return nil
}
}
}
// processMessages searches unread mails and processes them.
func processMessages(ctx context.Context, c *client.Client) error {
criteria := imap.NewSearchCriteria()
criteria.WithoutFlags = []string{imap.SeenFlag}
criteria.Smaller = setting.IncomingEmail.MaximumMessageSize
ids, err := c.Search(criteria)
if err != nil {
return fmt.Errorf("imap search failed: %w", err)
}
if len(ids) == 0 {
return nil
}
seqset := new(imap.SeqSet)
seqset.AddNum(ids...)
messages := make(chan *imap.Message, 10)
section := &imap.BodySectionName{}
errs := make(chan error, 1)
go func() {
errs <- c.Fetch(
seqset,
[]imap.FetchItem{section.FetchItem()},
messages,
)
}()
handledSet := new(imap.SeqSet)
loop:
for {
select {
case <-ctx.Done():
break loop
case msg, ok := <-messages:
if !ok {
if setting.IncomingEmail.DeleteHandledMessage && !handledSet.Empty() {
if err := c.Store(
handledSet,
imap.FormatFlagsOp(imap.AddFlags, true),
[]interface{}{imap.DeletedFlag},
nil,
); err != nil {
return fmt.Errorf("imap store failed: %w", err)
}
if err := c.Expunge(nil); err != nil {
return fmt.Errorf("imap expunge failed: %w", err)
}
}
return nil
}
err := func() error {
r := msg.GetBody(section)
if r == nil {
return fmt.Errorf("could not get body from message: %w", err)
}
env, err := enmime.ReadEnvelope(r)
if err != nil {
return fmt.Errorf("could not read envelope: %w", err)
}
if isAutomaticReply(env) {
log.Debug("Skipping automatic email reply")
return nil
}
t := searchTokenInHeaders(env)
if t == "" {
log.Debug("Incoming email token not found in headers")
return nil
}
handlerType, user, payload, err := token.ExtractToken(ctx, t)
if err != nil {
if _, ok := err.(*token.ErrToken); ok {
log.Info("Invalid incoming email token: %v", err)
return nil
}
return err
}
handler, ok := handlers[handlerType]
if !ok {
return fmt.Errorf("unexpected handler type: %v", handlerType)
}
content := getContentFromMailReader(env)
if err := handler.Handle(ctx, content, user, payload); err != nil {
return fmt.Errorf("could not handle message: %w", err)
}
handledSet.AddNum(msg.SeqNum)
return nil
}()
if err != nil {
log.Error("Error while processing incoming email[%v]: %v", msg.Uid, err)
}
}
}
if err := <-errs; err != nil {
return fmt.Errorf("imap fetch failed: %w", err)
}
return nil
}
// isAutomaticReply tests if the headers indicate an automatic reply
func isAutomaticReply(env *enmime.Envelope) bool {
autoSubmitted := env.GetHeader("Auto-Submitted")
if autoSubmitted != "" && autoSubmitted != "no" {
return true
}
autoReply := env.GetHeader("X-Autoreply")
if autoReply == "yes" {
return true
}
autoRespond := env.GetHeader("X-Autorespond")
return autoRespond != ""
}
// searchTokenInHeaders looks for the token in To, Delivered-To and References
func searchTokenInHeaders(env *enmime.Envelope) string {
if addressTokenRegex != nil {
to, _ := env.AddressList("To")
token := searchTokenInAddresses(to)
if token != "" {
return token
}
deliveredTo, _ := env.AddressList("Delivered-To")
token = searchTokenInAddresses(deliveredTo)
if token != "" {
return token
}
}
references := env.GetHeader("References")
for {
begin := strings.IndexByte(references, '<')
if begin == -1 {
break
}
begin++
end := strings.IndexByte(references, '>')
if end == -1 || begin > end {
break
}
match := referenceTokenRegex.FindStringSubmatch(references[begin:end])
if len(match) == 2 {
return match[1]
}
references = references[end+1:]
}
return ""
}
// searchTokenInAddresses looks for the token in an address
func searchTokenInAddresses(addresses []*net_mail.Address) string {
for _, address := range addresses {
match := addressTokenRegex.FindStringSubmatch(address.Address)
if len(match) != 2 {
continue
}
return match[1]
}
return ""
}
type MailContent struct {
Content string
Attachments []*Attachment
}
type Attachment struct {
Name string
Content []byte
}
// getContentFromMailReader grabs the plain content and the attachments from the mail.
// A potential reply/signature gets stripped from the content.
func getContentFromMailReader(env *enmime.Envelope) *MailContent {
attachments := make([]*Attachment, 0, len(env.Attachments))
for _, attachment := range env.Attachments {
attachments = append(attachments, &Attachment{
Name: attachment.FileName,
Content: attachment.Content,
})
}
return &MailContent{
Content: reply.FromText(env.Text),
Attachments: attachments,
}
}

171
services/mailer/incoming/incoming_handler.go Normal file
View file

@ -0,0 +1,171 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package incoming
import (
"bytes"
"context"
"fmt"
issues_model "code.gitea.io/gitea/models/issues"
access_model "code.gitea.io/gitea/models/perm/access"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/upload"
"code.gitea.io/gitea/modules/util"
attachment_service "code.gitea.io/gitea/services/attachment"
issue_service "code.gitea.io/gitea/services/issue"
incoming_payload "code.gitea.io/gitea/services/mailer/incoming/payload"
"code.gitea.io/gitea/services/mailer/token"
pull_service "code.gitea.io/gitea/services/pull"
)
type MailHandler interface {
Handle(ctx context.Context, content *MailContent, doer *user_model.User, payload []byte) error
}
var handlers = map[token.HandlerType]MailHandler{
token.ReplyHandlerType: &ReplyHandler{},
token.UnsubscribeHandlerType: &UnsubscribeHandler{},
}
// ReplyHandler handles incoming emails to create a reply from them
type ReplyHandler struct{}
func (h *ReplyHandler) Handle(ctx context.Context, content *MailContent, doer *user_model.User, payload []byte) error {
if doer == nil {
return util.NewInvalidArgumentErrorf("doer can't be nil")
}
ref, err := incoming_payload.GetReferenceFromPayload(ctx, payload)
if err != nil {
return err
}
var issue *issues_model.Issue
switch r := ref.(type) {
case *issues_model.Issue:
issue = r
case *issues_model.Comment:
comment := r
if err := comment.LoadIssue(ctx); err != nil {
return err
}
issue = comment.Issue
default:
return util.NewInvalidArgumentErrorf("unsupported reply reference: %v", ref)
}
if err := issue.LoadRepo(ctx); err != nil {
return err
}
perm, err := access_model.GetUserRepoPermission(ctx, issue.Repo, doer)
if err != nil {
return err
}
if !perm.CanWriteIssuesOrPulls(issue.IsPull) || issue.IsLocked && !doer.IsAdmin {
log.Debug("can't write issue or pull")
return nil
}
switch r := ref.(type) {
case *issues_model.Issue:
attachmentIDs := make([]string, 0, len(content.Attachments))
if setting.Attachment.Enabled {
for _, attachment := range content.Attachments {
a, err := attachment_service.UploadAttachment(bytes.NewReader(attachment.Content), setting.Attachment.AllowedTypes, &repo_model.Attachment{
Name: attachment.Name,
UploaderID: doer.ID,
RepoID: issue.Repo.ID,
})
if err != nil {
if upload.IsErrFileTypeForbidden(err) {
log.Info("Skipping disallowed attachment type: %s", attachment.Name)
continue
}
return err
}
attachmentIDs = append(attachmentIDs, a.UUID)
}
}
if content.Content == "" && len(attachmentIDs) == 0 {
return nil
}
_, err = issue_service.CreateIssueComment(ctx, doer, issue.Repo, issue, content.Content, attachmentIDs)
if err != nil {
return fmt.Errorf("CreateIssueComment failed: %w", err)
}
case *issues_model.Comment:
comment := r
if content.Content == "" {
return nil
}
if comment.Type == issues_model.CommentTypeCode {
_, err := pull_service.CreateCodeComment(
ctx,
doer,
nil,
issue,
comment.Line,
content.Content,
comment.TreePath,
false,
comment.ReviewID,
"",
)
if err != nil {
return fmt.Errorf("CreateCodeComment failed: %w", err)
}
}
}
return nil
}
// UnsubscribeHandler handles unwatching issues/pulls
type UnsubscribeHandler struct{}
func (h *UnsubscribeHandler) Handle(ctx context.Context, _ *MailContent, doer *user_model.User, payload []byte) error {
if doer == nil {
return util.NewInvalidArgumentErrorf("doer can't be nil")
}
ref, err := incoming_payload.GetReferenceFromPayload(ctx, payload)
if err != nil {
return err
}
switch r := ref.(type) {
case *issues_model.Issue:
issue := r
if err := issue.LoadRepo(ctx); err != nil {
return err
}
perm, err := access_model.GetUserRepoPermission(ctx, issue.Repo, doer)
if err != nil {
return err
}
if !perm.CanReadIssuesOrPulls(issue.IsPull) {
log.Debug("can't read issue or pull")
return nil
}
return issues_model.CreateOrUpdateIssueWatch(doer.ID, issue.ID, false)
}
return fmt.Errorf("unsupported unsubscribe reference: %v", ref)
}

138
services/mailer/incoming/incoming_test.go Normal file
View file

@ -0,0 +1,138 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package incoming
import (
"strings"
"testing"
"github.com/jhillyerd/enmime"
"github.com/stretchr/testify/assert"
)
func TestIsAutomaticReply(t *testing.T) {
cases := []struct {
Headers map[string]string
Expected bool
}{
{
Headers: map[string]string{},
Expected: false,
},
{
Headers: map[string]string{
"Auto-Submitted": "no",
},
Expected: false,
},
{
Headers: map[string]string{
"Auto-Submitted": "yes",
},
Expected: true,
},
{
Headers: map[string]string{
"X-Autoreply": "no",
},
Expected: false,
},
{
Headers: map[string]string{
"X-Autoreply": "yes",
},
Expected: true,
},
{
Headers: map[string]string{
"X-Autorespond": "yes",
},
Expected: true,
},
}
for _, c := range cases {
b := enmime.Builder().
From("Dummy", "dummy@gitea.io").
To("Dummy", "dummy@gitea.io")
for k, v := range c.Headers {
b = b.Header(k, v)
}
root, err := b.Build()
assert.NoError(t, err)
env, err := enmime.EnvelopeFromPart(root)
assert.NoError(t, err)
assert.Equal(t, c.Expected, isAutomaticReply(env))
}
}
func TestGetContentFromMailReader(t *testing.T) {
mailString := "Content-Type: multipart/mixed; boundary=message-boundary\r\n" +
"\r\n" +
"--message-boundary\r\n" +
"Content-Type: multipart/alternative; boundary=text-boundary\r\n" +
"\r\n" +
"--text-boundary\r\n" +
"Content-Type: text/plain\r\n" +
"Content-Disposition: inline\r\n" +
"\r\n" +
"mail content\r\n" +
"--text-boundary--\r\n" +
"--message-boundary\r\n" +
"Content-Type: text/plain\r\n" +
"Content-Disposition: attachment; filename=attachment.txt\r\n" +
"\r\n" +
"attachment content\r\n" +
"--message-boundary--\r\n"
env, err := enmime.ReadEnvelope(strings.NewReader(mailString))
assert.NoError(t, err)
content := getContentFromMailReader(env)
assert.Equal(t, "mail content", content.Content)
assert.Len(t, content.Attachments, 1)
assert.Equal(t, "attachment.txt", content.Attachments[0].Name)
assert.Equal(t, []byte("attachment content"), content.Attachments[0].Content)
mailString = "Content-Type: multipart/mixed; boundary=message-boundary\r\n" +
"\r\n" +
"--message-boundary\r\n" +
"Content-Type: multipart/alternative; boundary=text-boundary\r\n" +
"\r\n" +
"--text-boundary\r\n" +
"Content-Type: text/html\r\n" +
"Content-Disposition: inline\r\n" +
"\r\n" +
"<p>mail content</p>\r\n" +
"--text-boundary--\r\n" +
"--message-boundary--\r\n"
env, err = enmime.ReadEnvelope(strings.NewReader(mailString))
assert.NoError(t, err)
content = getContentFromMailReader(env)
assert.Equal(t, "mail content", content.Content)
assert.Empty(t, content.Attachments)
mailString = "Content-Type: multipart/mixed; boundary=message-boundary\r\n" +
"\r\n" +
"--message-boundary\r\n" +
"Content-Type: multipart/alternative; boundary=text-boundary\r\n" +
"\r\n" +
"--text-boundary\r\n" +
"Content-Type: text/plain\r\n" +
"Content-Disposition: inline\r\n" +
"\r\n" +
"mail content without signature\r\n" +
"--\r\n" +
"signature\r\n" +
"--text-boundary--\r\n" +
"--message-boundary--\r\n"
env, err = enmime.ReadEnvelope(strings.NewReader(mailString))
assert.NoError(t, err)
content = getContentFromMailReader(env)
assert.NoError(t, err)
assert.Equal(t, "mail content without signature", content.Content)
assert.Empty(t, content.Attachments)
}

70
services/mailer/incoming/payload/payload.go Normal file
View file

@ -0,0 +1,70 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package payload
import (
"context"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/modules/util"
)
const replyPayloadVersion1 byte = 1
type payloadReferenceType byte
const (
payloadReferenceIssue payloadReferenceType = iota
payloadReferenceComment
)
// CreateReferencePayload creates data which GetReferenceFromPayload resolves to the reference again.
func CreateReferencePayload(reference interface{}) ([]byte, error) {
var refType payloadReferenceType
var refID int64
switch r := reference.(type) {
case *issues_model.Issue:
refType = payloadReferenceIssue
refID = r.ID
case *issues_model.Comment:
refType = payloadReferenceComment
refID = r.ID
default:
return nil, util.NewInvalidArgumentErrorf("unsupported reference type: %T", r)
}
payload, err := util.PackData(refType, refID)
if err != nil {
return nil, err
}
return append([]byte{replyPayloadVersion1}, payload...), nil
}
// GetReferenceFromPayload resolves the reference from the payload
func GetReferenceFromPayload(ctx context.Context, payload []byte) (interface{}, error) {
if len(payload) < 1 {
return nil, util.NewInvalidArgumentErrorf("payload to small")
}
if payload[0] != replyPayloadVersion1 {
return nil, util.NewInvalidArgumentErrorf("unsupported payload version")
}
var ref payloadReferenceType
var id int64
if err := util.UnpackData(payload[1:], &ref, &id); err != nil {
return nil, err
}
switch ref {
case payloadReferenceIssue:
return issues_model.GetIssueByID(ctx, id)
case payloadReferenceComment:
return issues_model.GetCommentByID(ctx, id)
default:
return nil, util.NewInvalidArgumentErrorf("unsupported reference type: %T", ref)
}
}

55
services/mailer/mail.go
View file

@ -29,6 +29,8 @@ import (
"code.gitea.io/gitea/modules/templates" "code.gitea.io/gitea/modules/templates"
"code.gitea.io/gitea/modules/timeutil" "code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/translation" "code.gitea.io/gitea/modules/translation"
incoming_payload "code.gitea.io/gitea/services/mailer/incoming/payload"
"code.gitea.io/gitea/services/mailer/token"
"gopkg.in/gomail.v2" "gopkg.in/gomail.v2"
) )
@ -302,14 +304,57 @@ func composeIssueCommentMessages(ctx *mailCommentContext, lang string, recipient
msgID := createReference(ctx.Issue, ctx.Comment, ctx.ActionType) msgID := createReference(ctx.Issue, ctx.Comment, ctx.ActionType)
reference := createReference(ctx.Issue, nil, activities_model.ActionType(0)) reference := createReference(ctx.Issue, nil, activities_model.ActionType(0))
var replyPayload []byte
if ctx.Comment != nil && ctx.Comment.Type == issues_model.CommentTypeCode {
replyPayload, err = incoming_payload.CreateReferencePayload(ctx.Comment)
} else {
replyPayload, err = incoming_payload.CreateReferencePayload(ctx.Issue)
}
if err != nil {
return nil, err
}
unsubscribePayload, err := incoming_payload.CreateReferencePayload(ctx.Issue)
if err != nil {
return nil, err
}
msgs := make([]*Message, 0, len(recipients)) msgs := make([]*Message, 0, len(recipients))
for _, recipient := range recipients { for _, recipient := range recipients {
msg := NewMessageFrom([]string{recipient.Email}, ctx.Doer.DisplayName(), setting.MailService.FromEmail, subject, mailBody.String()) msg := NewMessageFrom([]string{recipient.Email}, ctx.Doer.DisplayName(), setting.MailService.FromEmail, subject, mailBody.String())
msg.Info = fmt.Sprintf("Subject: %s, %s", subject, info) msg.Info = fmt.Sprintf("Subject: %s, %s", subject, info)
msg.SetHeader("Message-ID", "<"+msgID+">") msg.SetHeader("Message-ID", msgID)
msg.SetHeader("In-Reply-To", "<"+reference+">") msg.SetHeader("In-Reply-To", reference)
msg.SetHeader("References", "<"+reference+">")
references := []string{reference}
listUnsubscribe := []string{"<" + ctx.Issue.HTMLURL() + ">"}
if setting.IncomingEmail.Enabled {
if ctx.Comment != nil {
token, err := token.CreateToken(token.ReplyHandlerType, recipient, replyPayload)
if err != nil {
log.Error("CreateToken failed: %v", err)
} else {
replyAddress := strings.Replace(setting.IncomingEmail.ReplyToAddress, setting.IncomingEmail.TokenPlaceholder, token, 1)
msg.ReplyTo = replyAddress
msg.SetHeader("List-Post", fmt.Sprintf("<mailto:%s>", replyAddress))
references = append(references, fmt.Sprintf("<reply-%s@%s>", token, setting.Domain))
}
}
token, err := token.CreateToken(token.UnsubscribeHandlerType, recipient, unsubscribePayload)
if err != nil {
log.Error("CreateToken failed: %v", err)
} else {
unsubAddress := strings.Replace(setting.IncomingEmail.ReplyToAddress, setting.IncomingEmail.TokenPlaceholder, token, 1)
listUnsubscribe = append(listUnsubscribe, "<mailto:"+unsubAddress+">")
}
}
msg.SetHeader("References", references...)
msg.SetHeader("List-Unsubscribe", listUnsubscribe...)
for key, value := range generateAdditionalHeaders(ctx, actType, recipient) { for key, value := range generateAdditionalHeaders(ctx, actType, recipient) {
msg.SetHeader(key, value) msg.SetHeader(key, value)
@ -345,7 +390,7 @@ func createReference(issue *issues_model.Issue, comment *issues_model.Comment, a
} }
} }
return fmt.Sprintf("%s/%s/%d%s@%s", issue.Repo.FullName(), path, issue.Index, extra, setting.Domain) return fmt.Sprintf("<%s/%s/%d%s@%s>", issue.Repo.FullName(), path, issue.Index, extra, setting.Domain)
} }
func generateAdditionalHeaders(ctx *mailCommentContext, reason string, recipient *user_model.User) map[string]string { func generateAdditionalHeaders(ctx *mailCommentContext, reason string, recipient *user_model.User) map[string]string {
@ -357,8 +402,6 @@ func generateAdditionalHeaders(ctx *mailCommentContext, reason string, recipient
// https://datatracker.ietf.org/doc/html/rfc2369 // https://datatracker.ietf.org/doc/html/rfc2369
"List-Archive": fmt.Sprintf("<%s>", repo.HTMLURL()), "List-Archive": fmt.Sprintf("<%s>", repo.HTMLURL()),
//"List-Post": https://github.com/go-gitea/gitea/pull/13585
"List-Unsubscribe": ctx.Issue.HTMLURL(),
"X-Mailer": "Gitea", "X-Mailer": "Gitea",
"X-Gitea-Reason": reason, "X-Gitea-Reason": reason,

55
services/mailer/mail_test.go
View file

@ -8,6 +8,7 @@ import (
"context" "context"
"fmt" "fmt"
"html/template" "html/template"
"regexp"
"strings" "strings"
"testing" "testing"
texttmpl "text/template" texttmpl "text/template"
@ -66,6 +67,9 @@ func prepareMailerTest(t *testing.T) (doer *user_model.User, repo *repo_model.Re
func TestComposeIssueCommentMessage(t *testing.T) { func TestComposeIssueCommentMessage(t *testing.T) {
doer, _, issue, comment := prepareMailerTest(t) doer, _, issue, comment := prepareMailerTest(t)
setting.IncomingEmail.Enabled = true
defer func() { setting.IncomingEmail.Enabled = false }()
subjectTemplates = texttmpl.Must(texttmpl.New("issue/comment").Parse(subjectTpl)) subjectTemplates = texttmpl.Must(texttmpl.New("issue/comment").Parse(subjectTpl))
bodyTemplates = template.Must(template.New("issue/comment").Parse(bodyTpl)) bodyTemplates = template.Must(template.New("issue/comment").Parse(bodyTpl))
@ -78,18 +82,20 @@ func TestComposeIssueCommentMessage(t *testing.T) {
assert.NoError(t, err) assert.NoError(t, err)
assert.Len(t, msgs, 2) assert.Len(t, msgs, 2)
gomailMsg := msgs[0].ToMessage() gomailMsg := msgs[0].ToMessage()
mailto := gomailMsg.GetHeader("To") replyTo := gomailMsg.GetHeader("Reply-To")[0]
subject := gomailMsg.GetHeader("Subject") subject := gomailMsg.GetHeader("Subject")[0]
messageID := gomailMsg.GetHeader("Message-ID")
inReplyTo := gomailMsg.GetHeader("In-Reply-To")
references := gomailMsg.GetHeader("References")
assert.Len(t, mailto, 1, "exactly one recipient is expected in the To field") assert.Len(t, gomailMsg.GetHeader("To"), 1, "exactly one recipient is expected in the To field")
assert.Equal(t, "Re: ", subject[0][:4], "Comment reply subject should contain Re:") tokenRegex := regexp.MustCompile(`\Aincoming\+(.+)@localhost\z`)
assert.Equal(t, "Re: [user2/repo1] @user2 #1 - issue1", subject[0]) assert.Regexp(t, tokenRegex, replyTo)
assert.Equal(t, "<user2/repo1/issues/1@localhost>", inReplyTo[0], "In-Reply-To header doesn't match") token := tokenRegex.FindAllStringSubmatch(replyTo, 1)[0][1]
assert.Equal(t, "<user2/repo1/issues/1@localhost>", references[0], "References header doesn't match") assert.Equal(t, "Re: ", subject[:4], "Comment reply subject should contain Re:")
assert.Equal(t, "<user2/repo1/issues/1/comment/2@localhost>", messageID[0], "Message-ID header doesn't match") assert.Equal(t, "Re: [user2/repo1] @user2 #1 - issue1", subject)
assert.Equal(t, "<user2/repo1/issues/1@localhost>", gomailMsg.GetHeader("In-Reply-To")[0], "In-Reply-To header doesn't match")
assert.ElementsMatch(t, []string{"<user2/repo1/issues/1@localhost>", "<reply-" + token + "@localhost>"}, gomailMsg.GetHeader("References"), "References header doesn't match")
assert.Equal(t, "<user2/repo1/issues/1/comment/2@localhost>", gomailMsg.GetHeader("Message-ID")[0], "Message-ID header doesn't match")
assert.Equal(t, "<mailto:"+replyTo+">", gomailMsg.GetHeader("List-Post")[0])
assert.Len(t, gomailMsg.GetHeader("List-Unsubscribe"), 2) // url + mailto
} }
func TestComposeIssueMessage(t *testing.T) { func TestComposeIssueMessage(t *testing.T) {
@ -119,6 +125,8 @@ func TestComposeIssueMessage(t *testing.T) {
assert.Equal(t, "<user2/repo1/issues/1@localhost>", inReplyTo[0], "In-Reply-To header doesn't match") assert.Equal(t, "<user2/repo1/issues/1@localhost>", inReplyTo[0], "In-Reply-To header doesn't match")
assert.Equal(t, "<user2/repo1/issues/1@localhost>", references[0], "References header doesn't match") assert.Equal(t, "<user2/repo1/issues/1@localhost>", references[0], "References header doesn't match")
assert.Equal(t, "<user2/repo1/issues/1@localhost>", messageID[0], "Message-ID header doesn't match") assert.Equal(t, "<user2/repo1/issues/1@localhost>", messageID[0], "Message-ID header doesn't match")
assert.Empty(t, gomailMsg.GetHeader("List-Post")) // incoming mail feature disabled
assert.Len(t, gomailMsg.GetHeader("List-Unsubscribe"), 1) // url without mailto
} }
func TestTemplateSelection(t *testing.T) { func TestTemplateSelection(t *testing.T) {
@ -238,7 +246,6 @@ func TestGenerateAdditionalHeaders(t *testing.T) {
expected := map[string]string{ expected := map[string]string{
"List-ID": "user2/repo1 <repo1.user2.localhost>", "List-ID": "user2/repo1 <repo1.user2.localhost>",
"List-Archive": "<https://try.gitea.io/user2/repo1>", "List-Archive": "<https://try.gitea.io/user2/repo1>",
"List-Unsubscribe": "https://try.gitea.io/user2/repo1/issues/1",
"X-Gitea-Reason": "dummy-reason", "X-Gitea-Reason": "dummy-reason",
"X-Gitea-Sender": "< U<se>r Tw<o > ><", "X-Gitea-Sender": "< U<se>r Tw<o > ><",
"X-Gitea-Recipient": "Test", "X-Gitea-Recipient": "Test",
@ -271,7 +278,6 @@ func Test_createReference(t *testing.T) {
name string name string
args args args args
prefix string prefix string
suffix string
}{ }{
{ {
name: "Open Issue", name: "Open Issue",
@ -279,7 +285,7 @@ func Test_createReference(t *testing.T) {
issue: issue, issue: issue,
actionType: activities_model.ActionCreateIssue, actionType: activities_model.ActionCreateIssue,
}, },
prefix: fmt.Sprintf("%s/issues/%d@%s", issue.Repo.FullName(), issue.Index, setting.Domain), prefix: fmt.Sprintf("<%s/issues/%d@%s>", issue.Repo.FullName(), issue.Index, setting.Domain),
}, },
{ {
name: "Open Pull", name: "Open Pull",
@ -287,7 +293,7 @@ func Test_createReference(t *testing.T) {
issue: pullIssue, issue: pullIssue,
actionType: activities_model.ActionCreatePullRequest, actionType: activities_model.ActionCreatePullRequest,
}, },
prefix: fmt.Sprintf("%s/pulls/%d@%s", issue.Repo.FullName(), issue.Index, setting.Domain), prefix: fmt.Sprintf("<%s/pulls/%d@%s>", issue.Repo.FullName(), issue.Index, setting.Domain),
}, },
{ {
name: "Comment Issue", name: "Comment Issue",
@ -296,7 +302,7 @@ func Test_createReference(t *testing.T) {
comment: comment, comment: comment,
actionType: activities_model.ActionCommentIssue, actionType: activities_model.ActionCommentIssue,
}, },
prefix: fmt.Sprintf("%s/issues/%d/comment/%d@%s", issue.Repo.FullName(), issue.Index, comment.ID, setting.Domain), prefix: fmt.Sprintf("<%s/issues/%d/comment/%d@%s>", issue.Repo.FullName(), issue.Index, comment.ID, setting.Domain),
}, },
{ {
name: "Comment Pull", name: "Comment Pull",
@ -305,7 +311,7 @@ func Test_createReference(t *testing.T) {
comment: comment, comment: comment,
actionType: activities_model.ActionCommentPull, actionType: activities_model.ActionCommentPull,
}, },
prefix: fmt.Sprintf("%s/pulls/%d/comment/%d@%s", issue.Repo.FullName(), issue.Index, comment.ID, setting.Domain), prefix: fmt.Sprintf("<%s/pulls/%d/comment/%d@%s>", issue.Repo.FullName(), issue.Index, comment.ID, setting.Domain),
}, },
{ {
name: "Close Issue", name: "Close Issue",
@ -313,7 +319,7 @@ func Test_createReference(t *testing.T) {
issue: issue, issue: issue,
actionType: activities_model.ActionCloseIssue, actionType: activities_model.ActionCloseIssue,
}, },
prefix: fmt.Sprintf("%s/issues/%d/close/", issue.Repo.FullName(), issue.Index), prefix: fmt.Sprintf("<%s/issues/%d/close/", issue.Repo.FullName(), issue.Index),
}, },
{ {
name: "Close Pull", name: "Close Pull",
@ -321,7 +327,7 @@ func Test_createReference(t *testing.T) {
issue: pullIssue, issue: pullIssue,
actionType: activities_model.ActionClosePullRequest, actionType: activities_model.ActionClosePullRequest,
}, },
prefix: fmt.Sprintf("%s/pulls/%d/close/", issue.Repo.FullName(), issue.Index), prefix: fmt.Sprintf("<%s/pulls/%d/close/", issue.Repo.FullName(), issue.Index),
}, },
{ {
name: "Reopen Issue", name: "Reopen Issue",
@ -329,7 +335,7 @@ func Test_createReference(t *testing.T) {
issue: issue, issue: issue,
actionType: activities_model.ActionReopenIssue, actionType: activities_model.ActionReopenIssue,
}, },
prefix: fmt.Sprintf("%s/issues/%d/reopen/", issue.Repo.FullName(), issue.Index), prefix: fmt.Sprintf("<%s/issues/%d/reopen/", issue.Repo.FullName(), issue.Index),
}, },
{ {
name: "Reopen Pull", name: "Reopen Pull",
@ -337,7 +343,7 @@ func Test_createReference(t *testing.T) {
issue: pullIssue, issue: pullIssue,
actionType: activities_model.ActionReopenPullRequest, actionType: activities_model.ActionReopenPullRequest,
}, },
prefix: fmt.Sprintf("%s/pulls/%d/reopen/", issue.Repo.FullName(), issue.Index), prefix: fmt.Sprintf("<%s/pulls/%d/reopen/", issue.Repo.FullName(), issue.Index),
}, },
{ {
name: "Merge Pull", name: "Merge Pull",
@ -345,7 +351,7 @@ func Test_createReference(t *testing.T) {
issue: pullIssue, issue: pullIssue,
actionType: activities_model.ActionMergePullRequest, actionType: activities_model.ActionMergePullRequest,
}, },
prefix: fmt.Sprintf("%s/pulls/%d/merge/", issue.Repo.FullName(), issue.Index), prefix: fmt.Sprintf("<%s/pulls/%d/merge/", issue.Repo.FullName(), issue.Index),
}, },
{ {
name: "Ready Pull", name: "Ready Pull",
@ -353,7 +359,7 @@ func Test_createReference(t *testing.T) {
issue: pullIssue, issue: pullIssue,
actionType: activities_model.ActionPullRequestReadyForReview, actionType: activities_model.ActionPullRequestReadyForReview,
}, },
prefix: fmt.Sprintf("%s/pulls/%d/ready/", issue.Repo.FullName(), issue.Index), prefix: fmt.Sprintf("<%s/pulls/%d/ready/", issue.Repo.FullName(), issue.Index),
}, },
} }
for _, tt := range tests { for _, tt := range tests {
@ -362,9 +368,6 @@ func Test_createReference(t *testing.T) {
if !strings.HasPrefix(got, tt.prefix) { if !strings.HasPrefix(got, tt.prefix) {
t.Errorf("createReference() = %v, want %v", got, tt.prefix) t.Errorf("createReference() = %v, want %v", got, tt.prefix)
} }
if !strings.HasSuffix(got, tt.suffix) {
t.Errorf("createReference() = %v, want %v", got, tt.prefix)
}
}) })
} }
} }

4
services/mailer/mailer.go
View file

@ -36,6 +36,7 @@ type Message struct {
FromAddress string FromAddress string
FromDisplayName string FromDisplayName string
To []string To []string
ReplyTo string
Subject string Subject string
Date time.Time Date time.Time
Body string Body string
@ -47,6 +48,9 @@ func (m *Message) ToMessage() *gomail.Message {
msg := gomail.NewMessage() msg := gomail.NewMessage()
msg.SetAddressHeader("From", m.FromAddress, m.FromDisplayName) msg.SetAddressHeader("From", m.FromAddress, m.FromDisplayName)
msg.SetHeader("To", m.To...) msg.SetHeader("To", m.To...)
if m.ReplyTo != "" {
msg.SetHeader("Reply-To", m.ReplyTo)
}
for header := range m.Headers { for header := range m.Headers {
msg.SetHeader(header, m.Headers[header]...) msg.SetHeader(header, m.Headers[header]...)
} }

128
services/mailer/token/token.go Normal file
View file

@ -0,0 +1,128 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package token
import (
"context"
crypto_hmac "crypto/hmac"
"crypto/sha256"
"encoding/base32"
"fmt"
"time"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/util"
)
// A token is a verifiable container describing an action.
//
// A token has a dynamic length depending on the contained data and has the following structure:
// | Token Version | User ID | HMAC | Payload |
//
// The payload is verifiable by the generated HMAC using the user secret. It contains:
// | Timestamp | Action/Handler Type | Action/Handler Data |
const (
tokenVersion1 byte = 1
tokenLifetimeInYears int = 1
)
type HandlerType byte
const (
UnknownHandlerType HandlerType = iota
ReplyHandlerType
UnsubscribeHandlerType
)
var encodingWithoutPadding = base32.StdEncoding.WithPadding(base32.NoPadding)
type ErrToken struct {
context string
}
func (err *ErrToken) Error() string {
return "invalid email token: " + err.context
}
func (err *ErrToken) Unwrap() error {
return util.ErrInvalidArgument
}
// CreateToken creates a token for the action/user tuple
func CreateToken(ht HandlerType, user *user_model.User, data []byte) (string, error) {
payload, err := util.PackData(
time.Now().AddDate(tokenLifetimeInYears, 0, 0).Unix(),
ht,
data,
)
if err != nil {
return "", err
}
packagedData, err := util.PackData(
user.ID,
generateHmac([]byte(user.Rands), payload),
payload,
)
if err != nil {
return "", err
}
return encodingWithoutPadding.EncodeToString(append([]byte{tokenVersion1}, packagedData...)), nil
}
// ExtractToken extracts the action/user tuple from the token and verifies the content
func ExtractToken(ctx context.Context, token string) (HandlerType, *user_model.User, []byte, error) {
data, err := encodingWithoutPadding.DecodeString(token)
if err != nil {
return UnknownHandlerType, nil, nil, err
}
if len(data) < 1 {
return UnknownHandlerType, nil, nil, &ErrToken{"no data"}
}
if data[0] != tokenVersion1 {
return UnknownHandlerType, nil, nil, &ErrToken{fmt.Sprintf("unsupported token version: %v", data[0])}
}
var userID int64
var hmac []byte
var payload []byte
if err := util.UnpackData(data[1:], &userID, &hmac, &payload); err != nil {
return UnknownHandlerType, nil, nil, err
}
user, err := user_model.GetUserByID(ctx, userID)
if err != nil {
return UnknownHandlerType, nil, nil, err
}
if !crypto_hmac.Equal(hmac, generateHmac([]byte(user.Rands), payload)) {
return UnknownHandlerType, nil, nil, &ErrToken{"verification failed"}
}
var expiresUnix int64
var handlerType HandlerType
var innerPayload []byte
if err := util.UnpackData(payload, &expiresUnix, &handlerType, &innerPayload); err != nil {
return UnknownHandlerType, nil, nil, err
}
if time.Unix(expiresUnix, 0).Before(time.Now()) {
return UnknownHandlerType, nil, nil, &ErrToken{"token expired"}
}
return handlerType, user, innerPayload, nil
}
// generateHmac creates a trunkated HMAC for the given payload
func generateHmac(secret, payload []byte) []byte {
mac := crypto_hmac.New(sha256.New, secret)
mac.Write(payload)
hmac := mac.Sum(nil)
return hmac[:10] // RFC2104 recommends not using less then 80 bits
}

249
tests/integration/incoming_email_test.go Normal file
View file

@ -0,0 +1,249 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package integration
import (
"io"
"net"
"net/smtp"
"strings"
"testing"
"time"
"code.gitea.io/gitea/models/db"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/services/mailer/incoming"
incoming_payload "code.gitea.io/gitea/services/mailer/incoming/payload"
token_service "code.gitea.io/gitea/services/mailer/token"
"code.gitea.io/gitea/tests"
"github.com/stretchr/testify/assert"
"gopkg.in/gomail.v2"
)
func TestIncomingEmail(t *testing.T) {
defer tests.PrepareTestEnv(t)()
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: 1})
t.Run("Payload", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
comment := unittest.AssertExistsAndLoadBean(t, &issues_model.Comment{ID: 1})
_, err := incoming_payload.CreateReferencePayload(user)
assert.Error(t, err)
issuePayload, err := incoming_payload.CreateReferencePayload(issue)
assert.NoError(t, err)
commentPayload, err := incoming_payload.CreateReferencePayload(comment)
assert.NoError(t, err)
_, err = incoming_payload.GetReferenceFromPayload(db.DefaultContext, []byte{1, 2, 3})
assert.Error(t, err)
ref, err := incoming_payload.GetReferenceFromPayload(db.DefaultContext, issuePayload)
assert.NoError(t, err)
assert.IsType(t, ref, new(issues_model.Issue))
assert.EqualValues(t, issue.ID, ref.(*issues_model.Issue).ID)
ref, err = incoming_payload.GetReferenceFromPayload(db.DefaultContext, commentPayload)
assert.NoError(t, err)
assert.IsType(t, ref, new(issues_model.Comment))
assert.EqualValues(t, comment.ID, ref.(*issues_model.Comment).ID)
})
t.Run("Token", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
payload := []byte{1, 2, 3, 4, 5}
token, err := token_service.CreateToken(token_service.ReplyHandlerType, user, payload)
assert.NoError(t, err)
assert.NotEmpty(t, token)
ht, u, p, err := token_service.ExtractToken(db.DefaultContext, token)
assert.NoError(t, err)
assert.Equal(t, token_service.ReplyHandlerType, ht)
assert.Equal(t, user.ID, u.ID)
assert.Equal(t, payload, p)
})
t.Run("Handler", func(t *testing.T) {
t.Run("Reply", func(t *testing.T) {
t.Run("Comment", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
handler := &incoming.ReplyHandler{}
payload, err := incoming_payload.CreateReferencePayload(issue)
assert.NoError(t, err)
assert.Error(t, handler.Handle(db.DefaultContext, &incoming.MailContent{}, nil, payload))
assert.NoError(t, handler.Handle(db.DefaultContext, &incoming.MailContent{}, user, payload))
content := &incoming.MailContent{
Content: "reply by mail",
Attachments: []*incoming.Attachment{
{
Name: "attachment.txt",
Content: []byte("test"),
},
},
}
assert.NoError(t, handler.Handle(db.DefaultContext, content, user, payload))
comments, err := issues_model.FindComments(db.DefaultContext, &issues_model.FindCommentsOptions{
IssueID: issue.ID,
Type: issues_model.CommentTypeComment,
})
assert.NoError(t, err)
assert.NotEmpty(t, comments)
comment := comments[len(comments)-1]
assert.Equal(t, user.ID, comment.PosterID)
assert.Equal(t, content.Content, comment.Content)
assert.NoError(t, comment.LoadAttachments(db.DefaultContext))
assert.Len(t, comment.Attachments, 1)
attachment := comment.Attachments[0]
assert.Equal(t, content.Attachments[0].Name, attachment.Name)
assert.EqualValues(t, 4, attachment.Size)
})
t.Run("CodeComment", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
comment := unittest.AssertExistsAndLoadBean(t, &issues_model.Comment{ID: 6})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: comment.IssueID})
handler := &incoming.ReplyHandler{}
content := &incoming.MailContent{
Content: "code reply by mail",
Attachments: []*incoming.Attachment{
{
Name: "attachment.txt",
Content: []byte("test"),
},
},
}
payload, err := incoming_payload.CreateReferencePayload(comment)
assert.NoError(t, err)
assert.NoError(t, handler.Handle(db.DefaultContext, content, user, payload))
comments, err := issues_model.FindComments(db.DefaultContext, &issues_model.FindCommentsOptions{
IssueID: issue.ID,
Type: issues_model.CommentTypeCode,
})
assert.NoError(t, err)
assert.NotEmpty(t, comments)
comment = comments[len(comments)-1]
assert.Equal(t, user.ID, comment.PosterID)
assert.Equal(t, content.Content, comment.Content)
assert.NoError(t, comment.LoadAttachments(db.DefaultContext))
assert.Empty(t, comment.Attachments)
})
})
t.Run("Unsubscribe", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
watching, err := issues_model.CheckIssueWatch(user, issue)
assert.NoError(t, err)
assert.True(t, watching)
handler := &incoming.UnsubscribeHandler{}
content := &incoming.MailContent{
Content: "unsub me",
}
payload, err := incoming_payload.CreateReferencePayload(issue)
assert.NoError(t, err)
assert.NoError(t, handler.Handle(db.DefaultContext, content, user, payload))
watching, err = issues_model.CheckIssueWatch(user, issue)
assert.NoError(t, err)
assert.False(t, watching)
})
})
if setting.IncomingEmail.Enabled {
// This test connects to the configured email server and is currently only enabled for MySql integration tests.
// It sends a reply to create a comment. If the comment is not detected after 10 seconds the test fails.
t.Run("IMAP", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
payload, err := incoming_payload.CreateReferencePayload(issue)
assert.NoError(t, err)
token, err := token_service.CreateToken(token_service.ReplyHandlerType, user, payload)
assert.NoError(t, err)
msg := gomail.NewMessage()
msg.SetHeader("To", strings.Replace(setting.IncomingEmail.ReplyToAddress, setting.IncomingEmail.TokenPlaceholder, token, 1))
msg.SetHeader("From", user.Email)
msg.SetBody("text/plain", token)
err = gomail.Send(&smtpTestSender{}, msg)
assert.NoError(t, err)
assert.Eventually(t, func() bool {
comments, err := issues_model.FindComments(db.DefaultContext, &issues_model.FindCommentsOptions{
IssueID: issue.ID,
Type: issues_model.CommentTypeComment,
})
assert.NoError(t, err)
assert.NotEmpty(t, comments)
comment := comments[len(comments)-1]
return comment.PosterID == user.ID && comment.Content == token
}, 10*time.Second, 1*time.Second)
})
}
}
// A simple SMTP mail sender used for integration tests.
type smtpTestSender struct{}
func (s *smtpTestSender) Send(from string, to []string, msg io.WriterTo) error {
conn, err := net.Dial("tcp", net.JoinHostPort(setting.IncomingEmail.Host, "25"))
if err != nil {
return err
}
defer conn.Close()
client, err := smtp.NewClient(conn, setting.IncomingEmail.Host)
if err != nil {
return err
}
if err = client.Mail(from); err != nil {
return err
}
for _, rec := range to {
if err = client.Rcpt(rec); err != nil {
return err
}
}
w, err := client.Data()
if err != nil {
return err
}
if _, err := msg.WriteTo(w); err != nil {
return err
}
if err := w.Close(); err != nil {
return err
}
return client.Quit()
}

10
tests/mysql.ini.tmpl
View file

@ -124,3 +124,13 @@ INTERNAL_TOKEN = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYmYiOjE0OTU1NTE2MTh9.h
[packages] [packages]
ENABLED = true ENABLED = true
[email.incoming]
ENABLED = true
HOST = smtpimap
PORT = 993
USERNAME = debug@localdomain.test
PASSWORD = debug
USE_TLS = true
SKIP_TLS_VERIFY = true
REPLY_TO_ADDRESS = incoming+%{token}@localhost