I have a 0.44.2 installation on a RH8.0 with webmail, imap, pop3 and a few more modules.
My users, and myself, have no problem using pop3, imap and webmail, but when sending mail via SMTP I got a long delay before the mail actually is recieved by courier. My LAN has no firewall. I have verified the DNS setup, including the reverse lookup, and can not find any obvious problem. I used tcpdump to watch the traffic between the mailserver, the client and the DNS. I can see that it takes approx 2 sec to forkl a new process, do the ident and the DNS lookup, but then nothing happend for about 2 minutes. This is as far as I understand before the mailserver respond with its ID_string and is ready to recieve the HELO ? If I connect to port 25 via telnet I got exactly the same behaviour. From where the tcp-session is established (looking with netstat) until the mailserver print something in my telnet window it takes more than 2 minutes. Can some one direct me to where to look for the problem and possibly give some good advice ? /Lars ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ courier-users mailing list [EMAIL PROTECTED] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
