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List:       postfix-users
Subject:    Send email for users from any location
From:       Dotan Cohen <dotancohen () gmail ! com>
Date:       2013-07-08 12:25:24
Message-ID: CAKDXFkOpA41FFD90h7_1j1TaKFxMjLHB-VYB1obrAwkqfpd=Qw () mail ! gmail ! com
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I would like to configure my Postfix machine to send mail from my
users from any location, but I do not want to set it as an open relay.
Currently, I restrict users via mynetworks:

mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 1.2.3.4
(Office IP address)

If I change this to 0.0.0.0/0 then Postfix will be a dangerous open
relay. How might I have the users use their IMAP credentials to send
mail?

Form googling I found this "solution" online but it does not work as I
expected. I added the following lines to main.cf:
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/password
smtp_sasl_security_options =

However, I suspect that I have the wrong format in
/etc/postfix/password and thus also in /etc/postfix/password.db


--
Dotan Cohen

http://gibberish.co.il
http://what-is-what.com
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