cannot login roundcube and cannot received mail from outside

[teddie2306]

Hi all,
im really newbie for this, i have a server and have already domain.. i try installed cwp on my centos 6.6-64bit .. CWP already installed, yesterday i could login into roundcube webmail, but today i cant logging in,
when i try open with outlook or thunderbird. its works but i cant receive mail from anybody.. i already replace smtp port from 25 to 587 .. but still not work..
i really appreciate for your reply..

sorry for my bad english

[Administrator]

try to rebuild your mail server from CWP.admin maybe that helps.

[teddie2306]

try to rebuild your mail server from CWP.admin maybe that helps.

thanks , problem solved ..