Re: security hole -- anynomous user can send email from my postfix

From: mouss (no email)
Date: Mon Apr 02 2007 - 08:42:12 EDT

  • Next message: Mark Watts: "Re: error - directory:bss_file.c:122:fopen('/etc/postfix/cacert.pem','r'"

    JOYDEEP wrote:
    > mouss wrote:
    >
    >> JOYDEEP wrote:
    >>
    >>> Exactly I am looking for such a solution.
    >>> How can I use LDAP with postfix for user authentication
    >>> or
    >>> how to use the authentication u are asking for ?
    >>>
    >>>
    >> start by adding
    >> reject_unlisted_recipient
    >> reject_unlisted_sender
    >> at the top of your smtpd_recipient_restrictions.
    >>
    >
    > I have done smtpd_recipient_restrictions = reject_unlisted_sender
    >
    > and now I can't send mail even as a valid user. have I done anything
    > wrong here ?
    > please suggest.
    >

    you need to put "back" the default restrictions:

    smtpd_recipient_restrictions =
        reject_unlisted_sender
        reject_unlisted_recipient
        permit_mynetworks
        reject_unauth_destination

       


  • Next message: Mark Watts: "Re: error - directory:bss_file.c:122:fopen('/etc/postfix/cacert.pem','r'"





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