On Tue, Jun 01, 2010 at 10:01:58AM -0400, Kaleb Hosie wrote: > I telnet'ed into the recipients server and started sending the series of > commands to send mail and it seemed very quick up until I sent RCPT TO; it > proceeded to hang there for 50 seconds before responding with a 250 SMTP > code. I was able to get the email to send by increasing the timeout period > to 60 seconds for "RCPT TO".
The minimum timeout for RCPT is 5 minutes according to RFC 5321. This also matches the default postfix config. If you changed this value to smaller values, you are on your own. | $ /usr/sbin/postconf -d smtp_rcpt_timeout | smtp_rcpt_timeout = 300s Bastian -- Punishment becomes ineffective after a certain point. Men become insensitive. -- Eneg, "Patterns of Force", stardate 2534.7