I would like a list to show in the email client in the 'from' client: Jo Blow via MyList or MyList on behalf of Jo Blow rather than just Jo Blow (This would be as an alternative to adding the list name to the subject... Now I know all about filtering on headers, but this list is aimed at internet beginners and we can't be spending all of our time explaiing over and over to almost every subscriber how to use their email client. So we need something obvious for them to see that this was a list email .. the 'from' column. I do so grudgingly) This is what I have tried in the rc.local.s20 # First delete the default headers :0 fhw | formail -I From: -I X-From: # Provide the new ones :0 fhw | formail -i "X-From: $FROM via $listaddr" \ -i "From: $FROM via $listaddr" Almost, but not quite right! This is returning the following: X-From: via test@kanggah.com From: via.test@kanggah.com I have been referencing the manual and FAQ's for 3 hours now, tried many other variables $reply_to, $sender, etc.. with no luck. I can't seem to find the one holding the from info :o( Can anyone help? And where is that . coming from? Jo Shea, <a href=" http://kanggah.com "> Mamma Roo herself ... </a>