yesterday my postfix not working giving atached error. and todya i wnat to start that zimbra server it giving above mention error. previously i login in zimbra and directly put commnad Postfix stop and start but now its showing sudo: /opt/zimbra/postfix/sbin/postconf: command not found
What was the error you received when you had a problem? Posting one out-of-context line from the log files is no use, you need to give more information about what exactly happened on the server and what errors there are in the log files. Shutdown Zimbra the restart it and see what happens and what errors you get and post the status of the services.
i told u that yeterday my postfix was not working and i find the the attached error. please find the attachmnet