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Italiano /
iRedMail configures Postfix to
reject the request when sender specifies an owner for the MAIL FROM address
(From:
header), but the client is not (SASL) logged in as that MAIL FROM
address owner; or when the client is (SASL) logged in, but the client login
name doesn't own the MAIL FROM address.
Sometimes we do need to send email as another user, this tutorial describes
how to allow certain users to do this with iRedAPD plugin
reject_sender_login_mismatch
.
Remove reject_sender_login_mismatch
restriction rule in Postfix
setting smtpd_sender_restrictions
(/etc/postfix/main.cf
). Out iRedAPD
plugin will do the same restriction for you.
After removed reject_sender_login_mismatch
, Postfix setting looks like
below:
smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated
reject_sender_login_mismatch
in iRedAPD config file
/opt/iredapd/settings.py
:plugins = ['reject_sender_login_mismatch', ...]
/opt/iredapd/settings.py
, in parameter
ALLOWED_LOGIN_MISMATCH_SENDERS
. For example:ALLOWED_LOGIN_MISMATCH_SENDERS = ['user1@here.com', 'user2@here.com']
NOTE: this parameter does not present by default, please add it manually.
Restart iRedAPD service. That's all.