On Tue, Feb 03, 2015 at 07:00:58PM -0800, Jim McCorison wrote:
> > 2. You're mistaken.
>
> Feb 3 18:34:06 raspbx postfix/smtp[2912]: E7E6B20A9D:
> to=<[email protected]>, relay=<relayhost>[nnn.nnn.nnn.nnn]:587, delay=1.3,
> delays=0.05/0.12/0.89/0.22, dsn=5.0.0, status=bounced (host
> <relayhost>[nnn.nnn.nnn.nnn] said: 550-Verification failed for
> <[email protected]> 550-The mail server could not deliver mail to
> [email protected]. The account or domain may not exist, they may
> be blacklisted, or missing the proper dns entries. 550 Sender verify failed
> (in reply to RCPT TO command))
>
> If I read it correctly, postfix is attempting to authenticate with
> <[email protected]> which is not the username specified in the
> sasl_passwd file. If I login with a user name other than root, which is
> also not the authenticating username, that login name shows instead of
> root. I'm not worried about the failure to send the bounce email back to
> me as I'm only trying to deal with outbound at the moment.
Yep, you're mistaken. This has nothing to do with SASL. What is
failing is sender address verification (SAV).
http://www.postfix.org/ADDRESS_VERIFICATION_README.html
--
Viktor.