Hey guys, i get some postifx errors. Someone will send me some news (newsletter or so) and the mails didnt arrive. I see the following "error" in my log:
Jun 17 20:47:37 web01 postfix/smtpd[5197]: NOQUEUE: reject: RCPT from unknown[63.117.29.241]: 450 4.7.1 Client host rejected: cannot find your hostname, [63.117.29.241]; from=<do-not-re...@eamythic.com> to=<dan...@xxx.de> proto=ESMTP helo=<productdb1.daoc.man.eamythic.net> Here is the relevant part from the postfix config: smtpd_helo_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_pipelining smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_unauth_pipelining, reject_non_fqdn_recipient, check_policy_service inet:127.0.0.1:12525 smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_pipelining smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unknown_client_hostname I Have to be sure that the mails must be arrive. Dont know why it get droped by a 450 error. greetz to all -- Mit freundlichen Grüßen Daniel mailto:dan...@ipv6-forum.org