• The APS Catalog has been deprecated and removed from all Plesk Obsidian versions.
    Applications already installed from the APS Catalog will continue working. However, Plesk will no longer provide support for APS applications.
  • Please be aware: with the Plesk Obsidian 18.0.78 release, the support for the ngx_pagespeed.so module will be deprecated and removed from the sw-nginx package.

tracking smtp authentication

S

swebs

Guest
I have smtp authentication required on my server but it seems that someone might have figured out one of the users/password so that they can send spam.

when I look in the secure log I can see a lot of "START : smtp" messages.

How can I see or figure out which user is authenticating these session?

Is there somewhere in Plesk that I can turn on logging to see the TO and FROM in a log file to be able to determine if there is abuse going on?

Thanks in advance.
 
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