Hi Sergey,

Outlook Express (and maybe other clients) can give issues for some operation (move mail from folder,...).

The safer to start is to use e.g. thunderbrid.

Tks,
- Eric


On 17/04/2011 21:11, USHAKOV, Sergey wrote:
Hi again and thanks to all who responded.

To start with, I'll get the latest snapshot installed and share my
impressions with you.

No, I did not try POP3 on JAMES yet. I'll also maybe try some telnet
scripting for IMAP and share the results too...

BTW, I've got the mailboxes in PostgeSQL, not in Derby...

Thanks again,
Sergey


----- Original Message ----- From: "Norman Maurer" <nor...@apache.org>
To: "James Users List" <server-user@james.apache.org>
Cc: "USHAKOV, Sergey" <s.usha...@chemitech.ru>
Sent: Sunday, April 17, 2011 9:14 PM
Subject: Re: IMAP connection speed


Hi there,

latest changes in imap code should really speed up things. But for
better performance you should prolly switch from derby to something
else. Like Mysql..

Bye,
Norman


2011/4/17 USHAKOV, Sergey <s.usha...@chemitech.ru>:
Hi all,

I am running JAMES snapshot in test semi-production ("smart host")
mode for
a while already, and my impression is that the speed of IMAP
connection is
unusually slow. I takes seconds for the mail client to get a list of
several
messages in a box. It takes seconds to get even a small message
loaded. It
is quite common for mail client to freeze and then complain on
timeout on
IMAP server. This happens even over LAN connection, without
mentioning VPN.

I've got a hMailServer instance running historically on the same server
(using other TCP ports), and its IMAP behavior is quite different. It
shows
good speed even over VPN.

What may be the reason? Am I the only person observing this issue?
Are there
any hidden settings to be fine-tuned? What might be the right
approach to
profiling and troubleshooting?

Thanks in advance,
Sergey


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