experimental mail transport

core/server.py

@@ -83,7 +83,7 @@ async def tcp():
 async def lmtp():
     log = logging.getLogger('lmtp')
     log.info("Starting LMTP server")
-    cont = UnixSocketLMTPController(ExampleHandler(), unix_socket='lmtp.sock')
+    cont = UnixSocketLMTPController(ExampleHandler(), unix_socket='lmtp.sock', log=logging.getLogger('lmtp'))
     cont.start()
     log.info("LMTP done")
 
@@ -124,6 +124,7 @@ def main():
     finally:
         loop.close()
     logging.info("Server stopped")
+    logging.shutdown()
 
 
 if __name__ == '__main__':

deploy/ansible/inventory.yml.sample

@@ -8,6 +8,7 @@ c3lf-nodes:
       git_branch: master
       git_repo: <git_repo_url>
       db_password: <db_password>
+      mail_domain: <mail_domain>
       main_email: <main_email>
       legacy_api_user: <legacy_api_user>
       legacy_api_password: <legacy_api_password>

deploy/ansible/playbooks/deploy-c3lf-sys3.yml

@@ -275,3 +275,10 @@
         name: c3lf-sys3
         state: started
         enabled: yes
+
+    - name: configure postfix
+      template:
+        src: templates/postfix.cf.j2
+        dest: /etc/postfix/main.cf
+      notify:
+        - restart postfix

deploy/ansible/playbooks/templates/postfix.cf.j2

@@ -0,0 +1,50 @@
+# See /usr/share/postfix/main.cf.dist for a commented, more complete version
+
+
+# Debian specific:  Specifying a file name will cause the first
+# line of that file to be used as the name.  The Debian default
+# is /etc/mailname.
+#myorigin = /etc/mailname
+
+smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
+biff = no
+
+# appending .domain is the MUA's job.
+append_dot_mydomain = no
+
+readme_directory = no
+
+# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 3.6 on
+# fresh installs.
+compatibility_level = 3.6
+
+# TLS parameters
+smtp_use_tls = yes
+smtp_force_tls = yes
+smtpd_use_tls = yes
+smtpd_tls_cert_file=/etc/letsencrypt/live/{{ web_domain }}/fullchain.pem;
+smtpd_tls_key_file=/etc/letsencrypt/live/{{ web_domain }}/privkey.pem;
+smtpd_tls_security_level=may
+
+smtp_tls_CApath=/etc/ssl/certs
+smtp_tls_security_level=may
+smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
+
+
+smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
+myhostname = polaris.c3lf.de
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+myorigin = /etc/mailname
+mydestination = $myhostname, polaris.c3lf.de, localhost.c3lf.de, , localhost, {{ mail_domain }}
+#relayhost = firefly.lab.or.it
+mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
+mailbox_size_limit = 0
+recipient_delimiter = +
+inet_interfaces = all
+inet_protocols = all
+
+maillog_file = /var/log/mail.log
+
+
+virtual_transport=lmtp:unix:/var/www/c3lf-sys3/lmtp.sock