[rt-users] Re: Reply to address

[seph]

> I can not find anything common yet, one user sits in an Exchange 5.5
> environment, another in an Exchange 2000 environment. A full assortment
> of Outlook clients sit in both places as well and all do the same thing.
> I have other users in the same setups that work perfectly. 

I'd get rid of the Sender header and see if the problem goes away. Or
send a bunch of carefully constructed test messages to the clients to
observe their behavior.

seph