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293402Re: Problem sending emails to virtual users

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    May 27, 2013
      Output of telnet command:
      [root@server1 ~]# telnet 25
      Connected to
      Escape character is '^]'.
      220 server1.example.com ESMTP Postfix
      CONNECT foo
      221 2.7.0 Error: I can break rules, too. Goodbye.
      Connection closed by foreign host.

      Output from logs:
      May 28 06:22:00 server1 postfix/smtpd[4588]: connect from localhost.localdomain[                                                                              ]
      May 28 06:22:30 server1 postfix/smtpd[4588]: warning: non-SMTP command from localhost.localdomain[]: CONNECT foo
      May 28 06:22:30 server1 postfix/smtpd[4588]: disconnect from localhost.localdomain[]

      My problem is with sending emails to virtual users. It always says "unknown user".
      Please assist

      On Tue, May 28, 2013 at 4:07 AM, /dev/rob0 <rob0@...> wrote:
      On Tue, May 28, 2013 at 12:05:13AM +0200, Benny Pedersen wrote:
      > SONNY LASKAR skrev den 2013-05-27 20:05:
      > >May 27 21:57:38 server1 postfix/smtpd[2161]: connect from
      > >localhost.localdomain[]
      > >May 27 21:57:41 server1 postfix/smtpd[2161]: lost connection
      > >after CONNECT from localhost.localdomain[]
      > >May 27 21:57:41 server1 postfix/smtpd[2161]: disconnect from
      > >localhost.localdomain[]
      > do you have squid installed ?
      > CONNECT is not an smtp command

      In the context above, CONNECT means that the client had initiated
      the TCP connection, but had not yet given any commands. Non-SMTP
      commands given by a client are specifically logged as such.
        http://rob0.nodns4.us/ -- system administration and consulting
        Offlist GMX mail is seen only if "/dev/rob0" is in the Subject:

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