> One of our Unix guys just came over to ask me about a problem he is > seeing between the postfix mail server and Listserv. We are running > Listserv 1.8d on AIX. He said that postfix is seeing mail from > moderated lists as mail loops when it comes back from the moderator. > He said he was looking at some things from the postfix side but wanted > to know if I had any ideas. I was just wondering if anyone has seen > anything like this or has any suggestions. We use qmail. Qmail inserts a "Delivered-to:" header during the local delivery phase. LISTSERV doesn't strip this header when it forwards the message to the editor. (This might depend on configuration.) If the editor uses a mailer which doesn't strip this qmail header, then qmail sees its own tracks in the message on the second pass, and calls it a loop. I know nothing about postfix, but it's possible it might use a similar mechanism. Dennis Boone H-Net