On Thu, 15 Aug 2008, Julian Cowley wrote:
On Fri, 15 Aug 2008, Ralf Hildebrandt wrote:
* Julian Cowley <[EMAIL PROTECTED]>:
> < MAIL FROM:<[EMAIL PROTECTED]>
> > 250 2.1.0 Ok
> < RCPT TO:<[EMAIL PROTECTED]>
> > 550 5.1.0 <[EMAIL PROTECTED]>: Sender address rejected: User
> > unknown
> < RCPT TO:<[EMAIL PROTECTED]>
> > 250 2.1.5 Ok
> < QUIT
> > 221 2.0.0 Bye
I get the same result if I repeat the recipient address a second time.
The first time it blocks as expected, and the second time it goes through:
220 smtp-in.example.com ESMTP Postfix
< EHLO host.example
250-smtp-in.example.com
250-PIPELINING
250-SIZE 25600000
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
< MAIL FROM:<[EMAIL PROTECTED]>
250 2.1.0 Ok
< RCPT TO:<[EMAIL PROTECTED]>
550 5.1.0 <[EMAIL PROTECTED]>: Sender address rejected: User unknown
< RCPT TO:<[EMAIL PROTECTED]>
250 2.1.5 Ok
< QUIT
221 2.0.0 Bye
The logs show the rejection but not the details on why the second got
accepted. Should I turn on verbose logging?
Aug 15 08:22:20 smtp-in postfix/smtpd[14544]: connect from
host.example[10.0.0.10]
Aug 15 08:22:42 smtp-in postfix/smtpd[14544]: NOQUEUE: reject: RCPT from host.example[10.0.0.10]: 550
5.1.0 <[EMAIL PROTECTED]>: Sender address rejected: User unknown; from=<[EMAIL PROTECTED]>
to=<[EMAIL PROTECTED]> proto=ESMTP helo=<host.example>
Aug 15 08:22:43 smtp-in postfix/smtpd[14544]: E225C8014:
client=host.example[10.0.0.10]
Aug 15 08:22:48 smtp-in postfix/smtpd[14544]: disconnect from
host.example[10.0.0.10]