Exchange IMF not filtering all mailboxes
Posted on 2009-05-18
Hello to all,
I am having a strange problem. I have IMF enabled on our exchange server and it appears to be working correctly on most mailboxes... I do however have one mailbox (publically available email address so gets lots of spam) that is not getting filtered at all. There is absolutely no messages being moved into the Junk Email folder.
I've installed IMF Tune and set it to report the SCL in the message header. This again is being applied for the mailboxes that are being filtered but not the problem box.
I have trend micro worry free business suite installed but have it set to use the junk email integration setting (exchange is responsible for moving the messages to the junk folder and not the trend suite - I have spoken to support personnel at trend to confirm this).
This is quite a problem as we are getting substantial spam not filtered in the box.