There are three colors and two letters which can be shown in icons in the Session History.

S means the Server session (Icewarp acts as receiver)

C means the Client session (Icewarp acts as sender)

Yellow denotes an Active session

Green denotes a Success

Red denotes a Failed session

You can view the commands being sent to the server and also the responses. If you have the service logging on, you can double click on the particular session and the whole history of the session protocol (log) will be displayed or can be saved into a file.

Server session

This type of session means that Icewarp Mail Server acts as Server in the Client/Server model. In other words, Icewarp Mail Server is the receiver of a message in this case. It can occur when:

• a client wants to send a message through the Icewarp Mail Server
• another server sends a message to Icewarp Mail Server because it is e.g. for users on Icewarp Mail Server

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 Connected

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 >>> 220-195.122.222.29 ESMTP to je gol; Thu, 22 Apr 2004 22:01:42 +0200

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 <<< HELO localhost

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 >>> 250 195.122.222.29 Hello localhost [127.0.0.1], pleased to meet you.

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 <<< MAIL From:<admin@Icewarpdemo.com>

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 >>> 250 2.1.0 <admin@Icewarpdemo.com>... Sender ok

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 <<< RCPT To:<ernekerzbynek@seznam.cz>

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 >>> 250 2.1.5 <ernekerzbynek@seznam.cz>... Recipient ok; will forward

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 <<< DATA

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:42 +0200 >>> 354 Enter mail, end with '.' on a line by itself

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:43 +0200 *** <admin@Icewarpdemo.com> <ernekerzbynek@seznam.cz> 1 348 00:00:00 OK

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:43 +0200 >>> 250 2.6.0 348 bytes received in 00:00:00; Message accepted for delivery

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:43 +0200 <<< QUIT

127.0.0.1 [00000A1C] Thu, 22 Apr 2004 22:01:43 +0200 >>> 221 2.0.0 195.122.222.29 closing connection

SYSTEM [00000A1C] Thu, 22 Apr 2004 22:01:43 +0200 Disconnected

This is a session when client on the server sends a message from Mail Client to the Icewarp Mail Server - it was received by Icewarp.

Client session

This type of session occurs only when Icewarp Mail Server sends along an already received message to another Mail Server.

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session Connected

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session <<< 220 email.seznam.cz - Email zdarma na cely zivot ESMTP

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session >>> EHLO 195.122.222.29

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session <<< 250 8BITMIME

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session >>> MAIL From:<admin@Icewarpdemo.com>

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session <<< 250 ok

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session >>> RCPT To:<ernekerzbynek@seznam.cz>

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session <<< 250 ok

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session >>> DATA

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:50 +0200 Client session <<< 354 go ahead

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:51 +0200 Client session <<< 250 ok 1082664147 qp 10068

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:51 +0200 Client session *** <admin@Icewarpdemo.com> <ernekerzbynek@seznam.cz> 1 521 00:00:00 OK

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:51 +0200 Client session >>> QUIT

212.80.76.44 [00000F6C] Thu, 22 Apr 2004 22:01:51 +0200 Client session <<< 221 email.seznam.cz

SYSTEM [00000F6C] Thu, 22 Apr 2004 22:01:51 +0200 Client session Disconnected

This is a session where Icewarp Mail Server sends along the message which was received in previous Server session.

Important notes

Session history is stored just in the service memory. Only the last 100 sessions are stored in the memory, this memory is cleared with every single restart – this applies for all the services except for WebClient. WebClient runs PHP sessions and only the ones which are not active anymore are visible in the history.

For WebClient, the history shows all sessions which were not properly closed with a logout – so the session file exists in php\temp and because of this file, the entry shows up in history.

Also note that if you close WebClient by closing the browser, the corresponding session remains active for 15 minutes after browser shutdown and then shifts into history.

Author : Said Khammar