I am trying to setup a mail server with postfix/dovecot/maria DB on centos 7 and have seem to hit a roadblock.
I am not able to send emails to internal users and the logs suggest "mail transport unavailable". I checked few resources online and dont seem to find help, the services are up and running.
/var/log/maillog
Mar 9 21:30:41 server postfix/qmgr[4953]: 2222637E93F: from=<[email protected]>, size=472, nrcpt=1 (queue active)
Mar 9 21:30:41 server postfix/qmgr[4953]: warning: connect to transport private/dovecot: No such file or directory
Mar 9 21:30:41 server postfix/error[4991]: 2222637E93F: to=<[email protected]>, relay=none, delay=0.14, delays=0.09/0.03/0/0.02, dsn=4.3.0, status=deferred (mail transport unavailable)
Mar 9 21:34:53 server postfix/pickup[4952]: 59F6E2D66A4: uid=0 from=<root>
Mar 9 21:34:53 server postfix/cleanup[5145]: 59F6E2D66A4: message-id=<[email protected]>
Mar 9 21:34:53 server postfix/qmgr[4953]: 59F6E2D66A4: from=<[email protected]>, size=472, nrcpt=1 (queue active)
Mar 9 21:34:53 server postfix/qmgr[4953]: warning: connect to transport private/dovecot: No such file or directory
Mar 9 21:34:53 server postfix/error[5153]: 59F6E2D66A4: to=<[email protected]>, relay=none, delay=0.17, delays=0.12/0.03/0/0.03, dsn=4.3.0, status=deferred (mail transport unavailable)
Mar 9 21:35:22 server postfix/qmgr[4953]: C47911FB57A: from=<[email protected]>, size=476, nrcpt=1 (queue active)
Mar 9 21:35:22 server postfix/error[5153]: C47911FB57A: to=<[email protected]>, relay=none, delay=540, delays=540/0/0/0, dsn=4.3.0, status=deferred (mail transport unavailable)
I need some help in determiningto find out the source of the error. Let me know if any other logs/files are needed for review.
Appreciate your support!