Hi Everyone I've got a strange problem which I can't for the life of me find out why so I was hoping a fresh set of eyes might throw some light on it. I have a procmail script which forwards on any email that lands for me to an alternate address as below:- :0 c * !^X-Loop: bryanatmyemailaddress formail -A "X-Loop: bryanatmyemailaddress" | $SENDMAIL -oi bryanatmyalternateaddress I noticed that any email sent over the ethernet internally to the server would work and send out a copy but mail coming in externally wouldn't. Any helpful pointers gratefully received - thanks Bryan