Little by little I'll get there... ;-) Is this assumption correct...?
if $SENDER is empty and Content-Type has multipart/report, then for the most part this is a legitimate "empty sender" scenario. Any other case of empty sender I could consider as "invalid" format. Am I going down the right path? Thanks Ricardo ================================================ > > Great Sam! Your info is very valuable, thanks once again. > > I was reading up on 1894. It mentions that the From "SHOULD" contain an > address. > From your experience, would the From always be set when a legitimate DSN > is sent (even from Qmail)? Could I consider any empty sender without a > From: header to be something invalid? All messages should have a From: header. On Mon, 03 Mar 2003 16:10:52 -0800 [EMAIL PROTECTED] wrote: > Send courier-users mailing list submissions to > [EMAIL PROTECTED] > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.sourceforge.net/lists/listinfo/courier-users > or, via email, send a message with subject or body 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of courier-users digest..." >
