All: Has anyone seen a device announce a bad SMTP from such as:
courieresmtpd: error,relay=1.2.3.4,from=<#...@[]>: 517 Syntax error. I'm seeing them from behind a NAT+PAT, where multiple other Courier (and Postfix) instances reside, as well as a heterogeneous network environment. It could be a broken SMTP client (Possibly something made by Dell) It could also be a Courier instance with mis-configured DSNs or double bounces per this msg: http://markmail.org/message/ictqycm2nuvmsvnv The tricky part is that that some of my internal forwarding-only Courier relays aren't delivering this locally -- they appear to be attempting to deliver remotely: $ sudo egrep -B1 000174E2.000000004A650513.00000775 /var/log/maillog 2009 Jul 20 20:00:19 -04:00 skyhopper [courierd][127.0.0.1] [mail] [info] courierd: newmsg,id=000174E2.000000004A650513.00000775: dns; localhost (localhost [127.0.0.1]) 2009 Jul 20 20:00:19 -04:00 skyhopper [courierd][] [mail] [info] courierd: started,id=000174E2.000000004A650513. 00000775,from=<#...@[]>,module=esmtp, host=mail.pub.collaborativefusion.com, addr=<[email protected]> -- 2009 Jul 20 20:00:19 -04:00 skyhopper [courierd][] [mail] [info] courierd: Waiting. shutdown time=none, wakeup time=none, queuedelivering=1, inprogress=1 2009 Jul 20 20:00:27 -04:00 skyhopper [courieresmtp][] [mail] [info] courieresmtp: id=000174E2.000000004A650513.00000775,from=<#...@[]> ,addr=<[email protected]>: 517 Syntax error. 2009 Jul 20 20:00:27 -04:00 skyhopper [courieresmtp][] [mail] [info] courieresmtp: id=000174E2.000000004A650513.00000775, from=<#...@[]>,addr=<[email protected]>, status: failure Thoughts? ~BAS ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
