feat(snappymail): update snappymail

config/services/containers/auth/authelia/authelia.container.j2

@@ -49,6 +49,9 @@ Secret=AUTHELIA_LDAP_PASSWORD,target=/run/secrets/AUTHELIA_LDAP_PASSWORD
 # Database
 Environment="AUTHELIA_STORAGE_POSTGRES_PASSWORD_FILE=/run/secrets/POSTGRES_AUTHELIA_PASSWORD"
 Secret=POSTGRES_AUTHELIA_PASSWORD,target=/run/secrets/POSTGRES_AUTHELIA_PASSWORD
+# SMTP
+# SMTP shares LDAP password
+Environment="AUTHELIA_NOTIFIER_SMTP_PASSWORD_FILE=/run/secrets/AUTHELIA_LDAP_PASSWORD"
 
 Exec=--config /config/authelia.yaml
 
@@ -59,6 +62,7 @@ Exec=--config /config/authelia.yaml
 ExecStartPre=/usr/bin/nc -zv {{ services['postgresql']['domain']['internal'] }}.{{ domain['internal'] }} {{ services['postgresql']['ports']['tcp'] }}
 # services['ldap']['ports']['ldaps'] is 6360, but nftables works on 636 the original port
 ExecStartPre=/usr/bin/nc -zv {{ services['ldap']['domain']['internal'] }}.{{ domain['internal'] }} 636
+ExecStartPre=/usr/bin/nc -zv {{ services['maddy']['domain']['internal'] }}.{{ domain['internal'] }} 587
 ExecStartPre=sleep 5
 Restart=always
 RestartSec=10s

config/services/containers/auth/authelia/config/authelia.yaml.j2

@@ -87,8 +87,21 @@ storage:
 
 # Notification provider
 notifier:
-  filesystem:
-    filename: '/config/notification.txt'
+  smtp:
+    address: 'submission://{{ services['maddy']['domain']['internal'] }}.{{ domain['internal'] }}:587'
+    timeout: '5 seconds'
+    username: 'authelia'
+    password: '' # $AUTHELIA_NOTIFIER_SMTP_PASSWORD_FILE option is designated in container file
+    sender: 'Authelia <authelia@{{ domain['internal'] }}>'
+    identifier: '{{ services['authelia']['domain']['public'] }}.{{ domain['public'] }}'
+    subject: '[Authelia] {title}'
+    startup_check_address: 'authelia@{{ domain['internal'] }}'
+    disable_require_tls: false
+    disable_starttls: false
+    disable_html_emails: false
+    tls:
+      server_name: '{{ services['maddy']['domain']['internal'] }}.{{ domain['internal'] }}'
+      skip_verify: false
 
 # This part needs the clients to integrate with Authelia in order for it to activate.
 identity_providers: