mail(treewide): update mail.greenbaum.zone -> mail.pub.solar

modules/forgejo/default.nix

@@ -94,7 +94,7 @@
       mailer = {
         ENABLED = true;
         PROTOCOL = "smtps";
-        SMTP_ADDR = "mail.greenbaum.zone";
+        SMTP_ADDR = "mail.pub.solar";
         SMTP_PORT = 465;
         FROM = ''"pub.solar git server" <forgejo@pub.solar>'';
         USER = "admins@pub.solar";

modules/grafana/default.nix

@@ -59,7 +59,7 @@
       };
       smtp = {
         enabled = true;
-        host = "mail.greenbaum.zone:465";
+        host = "mail.pub.solar:465";
         user = "admins@pub.solar";
         password = "\$__file{${config.age.secrets.grafana-smtp-password.path}}";
         from_address = "no-reply@pub.solar";

modules/mastodon/default.nix

@@ -60,7 +60,7 @@
     vapidPublicKeyFile = "/run/agenix/mastodon-vapid-public-key";
     smtp = {
       createLocally = false;
-      host = "mail.greenbaum.zone";
+      host = "mail.pub.solar";
       port = 587;
       authenticate = true;
       user = "admins@pub.solar";

modules/nextcloud/default.nix

@@ -63,7 +63,7 @@
       mail_smtpname = "admins@pub.solar";
       mail_smtpsecure = "tls";
       mail_smtpauth = 1;
-      mail_smtphost = "mail.greenbaum.zone";
+      mail_smtphost = "mail.pub.solar";
       mail_smtpport = "587";
 
       # This is to allow connections to collabora and keycloak, among other services

modules/prometheus/default.nix

@@ -129,7 +129,7 @@
                 send_resolved = true;
                 to = "admins@pub.solar";
                 from = "alerts@pub.solar";
-                smarthost = "mail.greenbaum.zone:465";
+                smarthost = "mail.pub.solar:465";
                 auth_username = "admins@pub.solar";
                 auth_password = "$SMTP_AUTH_PASSWORD";
                 require_tls = false;