Re: LDAP smtpd_sender_login_maps domain owner

From: Victor Duchovni (Victor.DuchovniMorganStanley.com)
Date: Tue Mar 04 2008 - 16:54:33 CST

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On Tue, Mar 04, 2008 at 12:46:40PM -0800, Gary C. New wrote:

> While we are able to configure
> reject_sender_login_mismatch and ldap based
> smtpd_sender_login_maps on a basic per userdomain
> level, we have a number of users who have multiple
> sender addresses and domains that send email through a
> primary SMTP Auth'ed sender address.

Put all the user's email addresses in a single LDAP record for the user,
and return the login name as the result value.

        mail: joe.userexample.net
        mailalternateaddress: joe.userexample.net
        mailalternateaddress: user1example.com
        mailalternateaddress: user2example.org
        mailalternateaddress: user3example.edu
        uid: joeuser

The LDAP sender -> login query will map mailalternateaddress -> uid.

--
        Viktor.

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