Dovecot-lmtp Connection refused
Issue : Mails are not delivering to Roundcube OR any other webmail and the Logs showing the following error.
Oct 16 19:27:45 server.example.com postfix/error: DF7YHSA90: to=<email@example.com>, relay=none, delay=924, delays=924/0.13/0/0, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to mail.example.com[private/dovecot-lmtp]: Connection refused)
Cause : “lmtp” protocol not correctly enabled on the server
Fix : Please go the “/etc/dovecot” and search for all the files for the string “protocols”.
Command and Output :
Please make sure that lmtp is enabled /etc/dovecot/dovecot.conf as given below.
protocols = imap lmtp
Also make sure that there is no duplicate entries added in other files.
One thought on “Dovecot-lmtp Connection refused”
It’s worked 🙂