On 09 Sep 11:01, Jonathan Gilpin wrote: > > On an exim server: > > Sending: > > MAIL FROM: <> > 250 OK > > Surely I need to prevent this from being allowed? How can I make Exim > reject a message if MAIL FROM: is blank?
No, MAIL FROM being NULL is perfectly within the specification, and is how bounces will be sent... Rejecting them would mean that you never get any bounce messages, which could be a bonus, but probably isn't. -- Brett Parker -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
