Set default dovecot.mail.svc.cluster.local

Signed-off-by: René Jochum <rene@jochum.dev>

Readme.md

@@ -13,7 +13,7 @@ ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO postfix;
 ## Environment variables
 
 - HOSTNAME - Host-/Mailname, defaults to the containers HOSTNAME.
-- DOVECOT_HOST - Dovecot host, defaults to `dovecot`
+- DOVECOT_HOST - Dovecot host, defaults to `dovecot.mail.svc.cluster.local`
 - DOVECOT_AUTH_PORT - Auth port, defaults to `12345`
 - DOVECOT_LMTP_PORT - LMTP port, defaults to `2525`
 - MYDOMAIN

start.py

@@ -24,7 +24,7 @@ if "MESSAGE_SIZE_LIMIT" not in os.environ:
     os.environ["MESSAGE_SIZE_LIMIT"] = 52428800
 
 if "DOVECOT_HOST" not in os.environ:
-    os.environ['DOVECOT_HOST'] = 'dovecot'
+    os.environ['DOVECOT_HOST'] = 'dovecot.mail.svc.cluster.local'
 
 if "DOVECOT_LMTP_PORT" not in os.environ:
     os.environ['DOVECOT_LMTP_PORT'] = '2525'