Thanks for all the replies about RFC 1035. Now I have a related problem. I set up /etc/courier/esmtproutes this way:
domain.com: [mx.host.ip.address] and restarted courier. Now messages relayed through my courier to that domain pass ok, but messages from that domain to one of the courier hosted addresses still are refused with the following log: Jun 29 12:38:55 pathos courieresmtpd: error,relay=::ffff:xxx.xxx.xxx.xxx,from=<a...@domain.com>: 517-MX records for domain.com violate section 3.3.9 of RFC 1035. Jun 29 12:38:55 pathos courieresmtpd: error,relay=::ffff:xxx.xxx.xxx.xxx,from=<a...@domain.com>: 517 Invalid domain, see <URL:ftp://ftp.isi.edu/in-notes/rfc1035.txt> Is there a way to configure courier to use esmtproutes also when checking domain of the sender address? ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
