Hi Shahab, Your mistake is highlighted below, the order of *smtpd_sender_restriction* is such that you are permitting local delivery to your network before sasl authentication. In my config I removed it and only have it in * smtpd_recipient_restrictions* and then only after sasl authentication has been confirmed. D. On 15 August 2013 12:45, Shahab Vahabzadeh <sh.vahabzadeh@gmail.com> wrote:
smtpd_sender_restriction =
*permit_mynetworks,* permit_sasl_authenticated, check_sender_access hash:/etc/postfix/access_table reject_unknown_sender_domain, reject_non_fqdn_sender
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