SMTP mailing error in iredmail

[salmendar]

Nov xx xxxx www roundcube: SMTP Error: SMTP error: Failed to add recipient 'xxxxx@xxxxxxxx.net' in /usr/share/apache2/roundcubemail-0.9.2/program/include/rcmail.php on line 1014 (POST /mail/?_unlock=loadingxxxxxxxxxxxxxx&_lang=undefined?_ta sk=mail&_action=send)



i am completely new to mailing information and this also gives error in browser which is error #451.


please help

[salmendar]

the soultion was simple.... i had to go and edit the postfix to direct the smtpd_sasl_local_domain = www.mydomain.com