Fascinating! So I went and looked at my headers, and in OE I found this
line: Subject: IMAP headers rewrite - Exchange 2007 SP1
What's really strange about that is that 1) I don't use IMAP at all 2)
not all emails have that line, and at first glance it has more to do with
what external
I don't use IMAP either but some users in our organization do and they
configured fancy filtering rules on their IMAP clients and when the rules
stopped working they started complaining.
By the way Exchange 2007 will replace From address with primary SMTP as well.
This only happens when
