On Thu, 23 Aug 2001, Q u a s i wrote:

How did you get "undisclosed recipient's list"? I used to think you get that when you specify all the addresses in the bcc field. Or rather, how do you specify a bcc when using port 25? The RCPT is a

The RCPT TO: does not decide what shows up in the To: header. The RCPT TO: is part of the envelope. The header needs to be set explicitly in the body of the mail:

DATA 354 end with <CRLF>.<CRLF> From: me To: recipient Subject: subject

hello there . 250 Message accepted for delivery

Philip