Daniel C wrote:
For the duplicate message, from what I saw too, it looked like the same message was sent twice. Could it be from the authentication? Could you just take a look to see if I'm missing something there?
The mail is apparently submitted twice by your mail client. This does not appear to be a postfix or SASL problem.
You earlier wrote that a manual telnet session with authentication did not exhibit the duplicated mail problem. This confirms that it is a mail client problem, not a postfix or SASL problem.
-- Noel Jones