Article ID: 119190, created on Dec 16, 2013, last review on May 11, 2014

  • Applies to:
  • Plesk 11.0 for Linux


Unable to start postfix.


Qmail server is running and blocking 25 port.


  1. Delete 'psa-qmail' and 'plesk-mail-qc-driver' packages

  2. Start Plesk autoinstaller:


    And install Postfix component within Plesk.

  3. Run mchk:

    /usr/local/psa/bin/mchk --without-spam

Search Words

Postfix failed to start

a914db3fdc7a53ddcfd1b2db8f5a1b9c 56797cefb1efc9130f7c48a7d1db0f0c aea4cd7bfd353ad7a1341a257ad4724a 29d1e90fd304f01e6420fbe60f66f838 0a53c5a9ca65a74d37ef5c5eaeb55d7f

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