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Mail Transfer Agent does not process e-mails queued prior to installation/upgrade/uninstall of R77.30 Jumbo Hotfix Accumulator Technical Level
Symptoms
  • Mail Transfer Agent does not process e-mails (does not relay them to Next-Hop) that were queued prior to installation/upgrade/uninstall of R77.30 Jumbo Hotfix Accumulator.

  • Relevant only to Takes 221, 225, 226, 266, 272, and 280 of R77.30 Jumbo Hotfix Accumulator.

Cause

During installation/upgrade/uninstall of Jumbo Hotfix Accumulator, another Postfix version is installed.

As a result, all e-mails that were left on queue are being stuck in a backup folder "postfix_backup".
E-mails left in this backup folder can not be relayed by MTA.


Solution
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