can't send email

[Vincent van't Hoog]

With the vadddomain command I've added a new domain.   My first question is: if the domain name is domain.nl, and the name of the mailserver has to be mail.domain.nl, should I just enter "vadddomain domain.nl"?   Whenever I try to sent mail using the smtp server mail.dovilux.nl I'll get the following error in outlookexpress:   The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was '[EMAIL PROTECTED]'. Subject 'test', Account: 'mail.dovilux.nl', Server: 'mail.dovilux.nl', Protocol: SMTP, Server Response: '553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number: 0x800CCC79     I've checked my /var/qmail/control/rcpthosts file and it has an entry for dovilux.nl Since it wasn't working I've also tried "vadddomain mail.dovilux.nl". Not the rcpthosts file also has an entry for mail.dovilux.nl but still the same error.   What to do?     Vincent