diff --git a/roles/matrix-bot-postmoogle/defaults/main.yml b/roles/matrix-bot-postmoogle/defaults/main.yml
index 4679e678..633d0099 100644
--- a/roles/matrix-bot-postmoogle/defaults/main.yml
+++ b/roles/matrix-bot-postmoogle/defaults/main.yml
@@ -78,6 +78,12 @@ matrix_bot_postmoogle_prefix: '!pm'
 # Max email size in megabytes, including attachments
 matrix_bot_postmoogle_maxsize: '1024'
 
+# Allow room settings changes by any room participant
+matrix_bot_postmoogle_noowner: false
+
+# Allow Postmoogle use by users over federation
+matrix_bot_postmoogle_federation: false
+
 # Sentry DSN
 matrix_bot_postmoogle_sentry: ''
 
diff --git a/roles/matrix-bot-postmoogle/templates/env.j2 b/roles/matrix-bot-postmoogle/templates/env.j2
index d2662fd3..930681d8 100644
--- a/roles/matrix-bot-postmoogle/templates/env.j2
+++ b/roles/matrix-bot-postmoogle/templates/env.j2
@@ -10,5 +10,7 @@ POSTMOOGLE_MAXSIZE={{ matrix_bot_postmoogle_maxsize }}
 POSTMOOGLE_SENTRY={{ matrix_bot_postmoogle_sentry }}
 POSTMOOGLE_LOGLEVEL={{ matrix_bot_postmoogle_loglevel }}
 POSTMOOGLE_NOENCRYPTION={{ matrix_bot_postmoogle_noencryption }}
+POSTMOOGLE_NOOWNER={{ matrix_bot_postmoogle_noowner }}
+POSTMOOGLE_FEDERATION={{ matrix_bot_postmoogle_federation }}
 
 {{ matrix_bot_postmoogle_environment_variables_extension }}