Postfix Fails After Reboot

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I am running CentOS 7 as an outbound gateway using Postfix, OpenDKIM, and SASLAuthd.  The trouble is Postfix fails if OpenDKIM and SASLAuthd aren’t already running and I have to manually restart these services in order.  My question is, should I modify my After line in the “[Unit]” section of my postfix.service file to read “After=syslog.target network.target opendkim.service saslauthd.service” or is there a better way to accomplish this?


Chad Cordero Information Technology Consultant

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One thought on - Postfix Fails After Reboot

  • Use “systemctl edit postfix.service” to create a new drop-in snippet, and make that change there.