> Only one "From:" field is allowed in a RFC822 message. LISTSERV cannot > determine the origin, so it cannot execute the command. You need to get > the gateway fixed. > > Eric Hmm. Just looked at it. Multiple "From:" appears to be legal, since it's not explicitly prohibited (and text at the beginning says that multiples are allowed unless explicitly prohibited). Not only that, RFC 822 itself contains examples of "From:" fields containing multiple addresses, so *that* is certainly legal. My presumption is that: From: a From: b should be treated the same as: From: a,b but I'm not certain. The latter is clearly legal *by example* (although there's a requirement here that "a" and "b" be replyable addresses). Cheers, Stan.