On Thu, 13 Jun 2002, Bill Healy wrote:
> > Just got done figuring out why I wasn't getting non delivery reports > from some servers. In this case it was two different exchange servers I > was sending e-mail to non existent accounts and I wasn't getting > notified of the fact that the message couldn't be delivered. I did a > network capture and found out that exchange was accepting the messages > and then would connect back to xmail and try to send the non delivery > report with MAIL FROM:<> > > I set AllowNullSender to 1 and now I get the returned messages. No > telling how many messages my users have sent to exchange servers with > typos in the To: address and didn't know they were not delivered. > > Don't know how many other servers accept messages to bad addresses and > then service back a message to sender instead of rejecting the address > when it's trying to be sent to the server as xmail does. If you want your server to be 100% RFC compliant, AllowNullSender must be set to 1 - Davide - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
