squirrelmail problem

[ank1t]

Hi

I have directadmin on a dedicated server. I have been using it for a year not. I am facing a strange problem since last 3 days.


whenever i try to send email using squirrelmail

http://domain.com/squirrelmail

I am getting error

Message not sent. Server replied:
Requested action not taken: mailbox unavailable
550 relay not permitted, authentication required

webMail is working fine.
Pop/SMTP is fine too.
squirrelmail is not working

 

[DirectAdmin Support]

Hello,

Check the
/var/log/exim/mainlog
/var/log/exim/paniclog
/var/log/exim/rejectlog

for any clues.
If you're using the RBL blocking, edit the:
/var/www/html/squirrelmail/config/config.php

change:
$smtpPort = 25
to
$smtpPort = 587

and
$smtp_auth_mech = 'none'
to:
$smtp_auth_mech = 'login'

You may need to update your exim.conf and exim.pl to ensure that port 587 is actually open and listening with exim:
http://help.directadmin.com/item.php?id=51

John