Much thanks..

[synthpunk]

Kudos to the 8 or so people that mailed back telling me how to do it.
It was found that sendmail's -f option will allow you to forge the 
envelope line.  Adding myself as a (Thypnotik) trusted user to sendmail's
configuration file ceased the X-Authentication warnings.

Thanks again :)

-- 
.o synthpunk o.  [mailto:[EMAIL PROTECTED]] [http://www.synthpunk.com]
"And remember: Evil will always prevail, because Good is dumb."-- Spaceballs