On Sunday 22 July 2007, Rob Kettle wrote: > Hi, > > every time I send an email from my client (Thunderbird) using Courier > (on either port 25 or 587) there seems to be a 30 second delay before it > is accepted by the server. > > Also if I telnet to the server on port 25 or 587 there is a 30 second > delay before the banner appears. > > What is causing this delay please and can I change it ? > > It does not happen with my old server running sendmail.
Try these two things: - Remove any DNS blacklists with high latency - set in /etc/courier/esmtpd one or both of the following: TCPDOPTS="-nodnslookup -noidentlookup"
signature.asc
Description: This is a digitally signed message part.
------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
