webmail and mail server

[mahdin]

hi
I have installed new plesk 11.5.30 on cent os 6 64bit and now
everything is ok but my mail server
webmail is round cube and when I want to login I have internal server error
I have changed my mail server from postfix to qmail server ( I have same error in postfx)
and mail server error-
I can add my mail to outlook but when I want to send mail I have big error like
(( 553 sorry, that domain isn't in my list of allowed rcpthosts ))

 

[mahdin]

when I use postfix mail server when I use outlook I have this error
Relay access denied

 

[igor.A.]

hi
I have installed new plesk 11.5.30 on cent os 6 64bit and now
everything is ok but my mail server
webmail is round cube and when I want to login I have internal server error
I have changed my mail server from postfix to qmail server ( I have same error in postfx)
and mail server error-
I can add my mail to outlook but when I want to send mail I have big error like
(( 553 sorry, that domain isn't in my list of allowed rcpthosts ))

mailserver logs will be very usefull for handling this problem.
we also need roundcube logs.