I was looking at mailman yesterday, and I found a note in their install notes about how some Netscapes are known to send messages with Sender: headers containing unqualified addresses. This is the exact problem that one of the list members was facing, but at that time I didn't know for sure. Now I can't remember who it was, hence this post to the list. Perhaps this new info will help them dump Netscape ;-) -- See complete headers for more info
