Hi! The autoresponder is not working. This error: failed to send vacation response to : <Failed to execute sendmail> (temporary error) What could be the problem? Thank you in advance!
Any idea what Operating System? Is this your own e-mail server or some service elsewhere? I assume ISPConfig is not involved here, since you did not post on ISPConfig forum.
Ok, so you are using ISPConfig? Then I'll move your post to the right forum as you posted in the forum for servers without ISPConfig. Have you chosen to reconfigure services during ISPConfig update?
Is disk full? Any services not running? What does mail log show? Do this and post the results of the common issues script: https://forum.howtoforge.com/threads/please-read-before-posting.58408/
Problem solved! When I issued this command: service postfix restart, I got no error message. When I simply used postfix stop and postfix start I got this error message: postfix/postfix-script: warning: not owned by group postdrop: /var/spool/postfix/maildrop After fixing this warning (error), everything works flawlessly Thanks for trying to help me! I'm thankful