I'm running into the same (or at least a similar problem) since I
upgraded from 8.X to 9.3. PLESK is installed as the management system for multiple domain hosting on a GoDaddy Virtual Dedicated Server I run. I have low e-mail traffic and never had any problems until I upgraded the PLESK control panel to 9.3.
Almost as soon as I did that, my outbound SMTP got shut down by GoDaddy because I exceeded the limit of 1,000 messages a day. I checked all the SPAM settings (some of which seemed to have been changed by the upgrade) and ensured that every domain was set to reject messages.
That done, I am still getting cut off by GoDaddy. I dug through the mail queue, and see all these messages to and from
[email protected] (GoDaddy's name for the system). These look like bounce messages that are then being bounced back and forth, driving up the SMTP count. I can't find any way to suppress these messages - even one post saying they can't be suppressed. Is this the case? Or is there a way I can stop these bounce messages to and from mailman@ip.....?
I saw one post referencing the settings in the
/var/qmail/alias directory (.qmail-anonymous, .qmail-mailman, .qmail-postmaster...). They were all set to the default contact PLESK asks for, which is an e-mail address outside the server. I figured
setting this to a local address might stop these bounce e-mails from going to GoDaddy's SMTP relay host. I could live with clearing them out of a local ID if it meant GoDaddy would stop shutting down by SMTP service. I tried setting them to anonymous@localhost, but that just seemed to loop the e-mails endlessly. I've now tried setting them to a local ID that I know exists, but I'm not sure whether that's working.
Any suggestions would be much appreciated.
Thanks!