On Thu, 31 Mar 2016 13:28:50 +0530, use experience stated: >Hello, > > >While using mail-filter plugin, I am getting following error. Please >help me. > > >Mar 31 07:48:31 ip-172-31-29-173 dovecot: lda: Error: userdb lookup: >connect(/var/run/dovecot/auth-userdb) failed: Connection refused > >Mar 31 07:48:31 ip-172-31-29-173 dovecot: lda: Fatal: Internal error >occurred. Refer to server log for more information.
Including the output of "dovecot -n" would aid us in diagnosing your problem. -- Jerry