Postfix SMTP Access Denied Error

Discussion in 'Server Operation' started by captnops, Jan 25, 2008.

  1. captnops

    captnops New Member

    Platform: Perfect Ubuntu 7.10 Server w/ISPCONFIG

    I am able to send mail from a pop client to another domain without problem. When I attempt to reply to the email, I receive the following error:

    "You do not have permission to send to this recipient. For assistance, contact your system administrator.
    < #5.7.1 smtp;554 5.7.1 <[email protected]>: Recipient address rejected: Access denied>"

    Any help would be GREATLY appreciated.

  2. falko

    falko Super Moderator ISPConfig Developer

    Please enable "Server requires authentication" in your email client.

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