Re: Slow Connection to smtp after upgrade

Stanislav Nedelchev wrote:

> after upgrading from postfix version 1 to postfix version 2.1.6

This isn't upgrade, this is migrade:)
upgrade is if you go for a 2.2.x. or are you using a slowly moving OS?
if so, consider moving to a well maintained system.

> with sasl and TLS support
> even sending e-mail of one word is taking about 20 seconds
> connecting to smtp from outlook is very slow
> auth and TLS in not enabled at this moment

look at the logs for anything suspicious. if nothing comes out, read the
DEBUG readme.

also, don't test with outlook. conect to the postfix box and run
telnet 127.0.0.1 25 then issue smtp commands. this goes like this:

-----------
EHLO localhost.example.com
MAIL FROM: <sender@example.com>
RCPT TO: <recipient@example.com>
DATA
Subject: test

I am testing this
..
QUIT
--------

if you get any error here, then you know what's bad. if you find it too
slow, look at the logs and see what is causing that.

once this works, retry by directly telnetting from the windows box
(telnet server.example.com 25 and the rest). if you see a problem, then
you have a network config issue. else, your problem is with outluck.