SMTP auth.

Discussion in 'Installation/Configuration' started by Nickname, Dec 12, 2011.

  1. Nickname

    Nickname New Member

    I have installed ISPConfig 3.0.4 and Debian by following the tutorial "The Perfect Server – Debian Squeeze (Debian 6.0) With BIND & Dovecot [ISPConfig 3]"
    I have to tell that i completely love it. There haven't been any big problems with the installation, everything works fine.
    But there is one problem. As i have read, smtp auth is on by default, but the thing is - i can receive e-mails from outside sources, but when i send them from server's squirrelmail, i get this error back to my inbox:
    This is the mail system at host
    I'm sorry to have to inform you that your message could not
    be delivered to one or more recipients. It's attached below.
    For further assistance, please send mail to postmaster.
    If you do so, please include this problem report. You can
    delete your own text from the attached returned message.
                       The mail system
    <[email protected]>: host[] said: 554 5.7.1 Service
        unavailable; Client host [] blocked using; (in reply to RCPT TO

    As far as i undestood from the link, my ip adress is in a spammers list, and im unfortunately unable to send the mails until ill enable smtp auth.(that's what the suggest in the link) But here's the dilemma, as i mentioned earlier, all the sources say that smtp auth is on by default. So what should i do now? How i fix this problem?
  2. nokia80

    nokia80 Member


    You should check your config file from your webmail

    This is in rouncubed

    / / SMTP username (if required) if you use% u as the username Roundcube
    / / Will use the current username for login
    $ rcmail_config ['smtp_user'] = '% u';

    / / SMTP password (if required) if you use% p as the password Roundcube
    / / Will use the current user's password for login
    $ rcmail_config ['smtp_pass'] = '% p';

    in your webmail you have to look

    maybe this helped you

    Last edited: Dec 12, 2011

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