I have a postfix server configured with following restrictions -
smtpd_reject_unlisted_sender = yes
smtpd_relay_restrictions = reject_unverified_recipient,
permit_mynetworks, permit_sasl_authenticated, permit_auth_destination,
reject
smtpd_recipient_restrictions =
reject_rbl_client zen.spamhaus.org, reject_rbl_client
bl.spamcop.net, reject_rhsbl_helo dbl.spamhaus.org, reject_rhsbl_sender
dbl.spamhaus.org,
reject_unknown_recipient_domain, reject_unlisted_recipient,
reject_unverified_recipient, permit
smtpd_sender_restrictions = permit_mynetworks,
reject_sender_login_mismatch, reject_unknown_sender_domain,
reject_unlisted_sender, warn_if_reject reject_unverified_sender, permit
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When I try to send mail using telnet to a failing address (aka
unverified) it properly fails.
But when PHP sends mail (which uses sendmail -t -i), it queues the mail.
What am I missing?