how to set domain alias in postfix+postfixadmin

[Leon <leon () kingdest com>]

Hi,

  I have running a postfix+mysql+dovecot+postfixadmin+roundcube server 
and it working well.Now in postfixadmin i set a domain1.com alias to 
domain2.com and create user () domain2 com In my mind,if someone send a 
mail to user () domain1 com,i can receive the mail in user () domain2 com But 
i got a error message:

SMTP error, RCPT TO: 550 No such user (user () domain1 com).(SMTP error, 
RCPT TO: 550 No such user (user () domain1 com))

/etc/postfix/main.cf:
virtual_mailbox_limit = mysql:/etc/postfix/mysql_mailbox_limits.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql_domains_maps.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql_mailbox_maps.cf
virtual_alias_maps = mysql:/etc/postfix/mysql_alias_maps.cf

  Pls help

Best Regards

--
Leon
www.kingdest.com

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