hello friends...
my web site is running in LAN on linux 9.0 server ... i am using to send and recived mail through web mail client SquirrelMail ....i acess my web mail client through url http://localhost/webmail ...
after login my account when i send mail to other user it will not deliverd to other user and returend back ..with message below
Problem is that with my web mail client squrieelmail it is not sending and reciving message ....and maill will returend with this errar
how, i fix this problem ?.. that mail send and recived perfect .....thanx
asim.maqbool@thenetvision.com

Subject: Returned mail: see transcript for details View Full Header
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From: Mail Delivery Subsystem
Date: Wed, July 23, 2003 4:31 pm
To: asim@localhost.localdomain
Priority: Normal

The original message was received at Wed, 23 Jul 2003 16:31:26 +0600
from apache@localhost

----- The following addresses had permanent fatal errors -----

(reason: 553 5.5.4 ... Real domain name required for
sender address)
(expanded from: )

----- Transcript of session follows -----
... while talking to [127.0.0.1]:
>>> MAIL From: SIZE=566
<<< 553 5.5.4 ... Real domain name required for sender
address
501 5.6.0 Data format error

You installed squirellmail on a plesk box?

Hrm.. I would say the place to start is with your install of squirellmail....

Plesk comes with Horde by default.

You can use horde at webmail.domain.com. In the config.php file for squirrel, make sure domain: is set to "$host". That way it is dynamically generated from the URL you enter. Also, try installing Vlogin, I think this will do what you want. - It is one of the plugins on the official site.

-Daniel