Hey,

I upgraded to Plesk 8.4.0 and did a YUM update a couple of days ago. I initially had some problems with delivery of e-mails, but most problems have now been resolved. The one I'm stuck on is when sending e-mails via port 587, the received e-mail on the other end has "--sa-subject LOW * <and then the real subject>" as the e-mail subject; it adds "--sa-subject LOW or "--sa-subject HIGH to the e-mail subject.

I've looked through the config files and cant see an option or reason why this would be coming up.

As a test I changed SMTP port back to 25, and when I do, the original e-mail subject stays the same.

Any ideas? What can I check??

Thanks,

To update, over the past couple of days I've been receiving e-mail with the same text at the front of the subject.

--sa-subject LOW * <email subject here>

I'm guessing no one has a clue why this is happening