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SMTP Mail Problems

Discussion in 'Plesk 9.x for Linux Issues, Fixes, How-To' started by Michael MacDonald, Apr 14, 2010.

  1. Michael MacDonald

    Michael MacDonald Basic Pleskian

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    Hello:

    We have a problem with certain hosts not able to send mail. the error we are seeing on the client side is:

    The server responded: 451 qq internal bug (#4.3.0)'

    We just removed DrWeb using the command

    rpm -e drweb-updater drweb-common drweb-bases drweb-base drweb-daemon psa-drweb-configurator

    Restarted Plesk services and everything appeared to function normally. Not every domain appears to have a problem but some certainly do.

    Any suggestions?
     
  2. IgorG

    IgorG Forums Analyst Staff Member

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    Could you please provide any related to "451 qq internal bug" error messages from Plesk maillog /usr/local/psa/var/log/maillog ?
     
  3. Michael MacDonald

    Michael MacDonald Basic Pleskian

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    The error I believe that was associated with the problem is pasted below.

    Apr 14 07:45:43 pl1 qmail-queue-handlers[22546]: Unable to stat entry '/usr/local/psa/handlers/info/20-drweb-PwO7mM/executable' or it is not link: No such file or directory

    I did try running mchk --with-spam and that did not help

    I fixed it by re-installing Dr Web. I would like to remove Dr Web as I no longer have a valid license key for the product.

    Thank you.
     
  4. IgorG

    IgorG Forums Analyst Staff Member

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