Hi, $ grep nodns *esmtpd:TCPDOPTS="-stderrlogger=/usr/local/courier-authlib/sbin/courierlogger -nodnslookup -noidentlookup"
imapd:TCPDOPTS="-nodnslookup -noidentlookup" pop3d:TCPDOPTS="-nodnslookup -noidentlookup"
All services restarted.When sending manually via telnet, it seems that the delay comes directly after the "mail from:" - tag.
kind regards, Markus Bernd Plagge schrieb:
Hi Markus, please see below! On Wed, 27 May 2009 09:33:27 +0000 [email protected] wrote:From: Markus Warg <[email protected]> To: Courier Users <[email protected]> Subject: [courier-users] sending mail (SMTPS) very slow Date: Wed, 27 May 2009 10:53:00 +0200 Hi,we currently run Courier 0.61.1, and we have the strange problem that sending mail via smtp + ssl is quite slow. We're talking about 10-15 seconds from pressing the send button until the mail is sent.Compared to an nearby Postfix SMTP with SSL, speed is 5-10 times lower.When sending mail from another client (both clients behind an german T-Com ADSL) I even get timeouts when sending mail, in 99% of the cases the 1st mail sent to the courier server produces an timeout. The 2nd try usually works, but is still quite slow.We did already tune TCPDOPTS with "-nodnslookup -noidentlookup".So, you do have a like like this in esmtpd? TCPDOPTS="-nodnslookup -noidentlookup -stderrlogger=/usr/sbin/courierlogger" Did you restart the server?Also, you can login into the server with telnet 127.0.0.1 25 (or replace 127.0.0.1 with your servers IP address)Then try to manually send a mail.Even setting BOFHCHECKDNS=0 in all esmtpd config files did not speed up things.Load on the server is below 1 usually, the sending delay is always there and is always of the same duration.Any hints, I'm quite clueless where to search further on? kind regards, MarkusKind regards, Bernd
-- Andreas Bäß Service Level Solutions E-Mail : [email protected] Hermann-Steinhäuser-Straße 43-47 Telefon: +49 203 878 32 15 63065 Offenbach am Main Fax : +49 69 979 474 45 USt-Id-Nr.: DE 258560003 Mobil : +49 170 732 06 82
smime.p7s
Description: S/MIME Cryptographic Signature
------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com
_______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
