Hi,
All messages with embedded images are getting score 50, and Reason is "Non-specific spam indicator (100%)".
I made an experiment, and same mail without signature (which contains logo) got score of 2, while with signature it gets 50 and Non-specific spam indicator.
Exchange's default SCLJunkTreshold is 5, so result is that all mails with signatures goes to junk folder.
Is there any way to prevent this? I have raised SCLJunkTreshold to 6 and created a workaround, but it would be much better to explain to Mail Security that messages with images are not spam by default...
