mail Problem !

[iranihost]

hi
sorry im irani and i cant speak english well !.

my Server mail is not work good !

user's can't send & Receive mail ! (specially yahoo)

Receive mail from gmail but can't send !

exim pid are not normal !
http://photo-hosting.winsoftmagic.com/1/8ngff4yoxp.jpg
http://photo-hosting.winsoftmagic.com/1/12zglwdbau.jpg

im starter !
please help !
Tnks

[SeLLeRoNe]

if send email work to everyone except for the provider u sayd so try this one:

http://help.directadmin.com/item.php?id=207

[iranihost]

Send e-mail is problem!
Even between 2 users on the server!

[SeLLeRoNe]

could you please give more information about your system os and mail log?

[iranihost]

Dec 2 02:39:56 server dovecot[17544]: pop3-login: Login: user=<user1>, method=PLAIN, rip=74.125.78.148, lip=173.45.84.xx
Dec 2 02:40:00 server dovecot[17544]: POP3(user1): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0
Dec 2 03:39:54 server dovecot[17544]: pop3-login: Login: user=<user1>, method=PLAIN, rip=74.125.78.163, lip=173.45.84.xx
Dec 2 03:39:54 server dovecot[17544]: POP3(user1): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0
Dec 2 04:39:54 server dovecot[17544]: pop3-login: Login: user=<user1>, method=PLAIN, rip=216.239.58.185, lip=173.45.84.xx
Dec 2 04:39:55 server dovecot[17544]: POP3(user1): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0

OS : CentOs 5.4

[SeLLeRoNe]

could you please create me an email address for test and link me to webmail for check?

Thanks