L
lipek
Guest
user ramuva wrote about this problem in second section of his post http://forum.parallels.com/showthread.php?t=87715
the problem is whenever postfix configuration is rebuild by plesk panel (ie. when you change list of rbl servers to check) panel removes smtpd_client_restrictions line and adds its own which is badly generated.
wrong line:
smtpd_client_restrictions = reject_rbl_client sbl-xbl.spamhaus.org, reject_rbl_client bl.spamcop.net, permit_sasl_authenticated
should be:
smtpd_client_restrictions = permit_sasl_authenticated, reject_rbl_client sbl-xbl.spamhaus.org, reject_rbl_client bl.spamcop.net
as a result legitimate users connected from some blacklisted sites (ie. dynamic IP addresses) cannot send mails because BEFORE they can authenticate they are dropped because of IP.
The problem was in plesk 9.0 and still in 9.2.1 it isn't fixed.
the problem is whenever postfix configuration is rebuild by plesk panel (ie. when you change list of rbl servers to check) panel removes smtpd_client_restrictions line and adds its own which is badly generated.
wrong line:
smtpd_client_restrictions = reject_rbl_client sbl-xbl.spamhaus.org, reject_rbl_client bl.spamcop.net, permit_sasl_authenticated
should be:
smtpd_client_restrictions = permit_sasl_authenticated, reject_rbl_client sbl-xbl.spamhaus.org, reject_rbl_client bl.spamcop.net
as a result legitimate users connected from some blacklisted sites (ie. dynamic IP addresses) cannot send mails because BEFORE they can authenticate they are dropped because of IP.
The problem was in plesk 9.0 and still in 9.2.1 it isn't fixed.