unable to send emails for new email address

unable to receive emails

I have created a new email address on 1 of my domain but all are not receiving emails.
Got this logs below:

2012-06-13T11:03:10.900970+08:00 server imapd: IMAP connect from @ [127.0.0.1]INFO: LOGIN, [email protected], ip=[127.0.0.1], protocol=IMAP

2012-06-13T11:03:10.931449+08:00 server imapd: 1339556590.931100 LOGOUT, [email protected], ip=[127.0.0.1], headers=0, body=0, rcvd=106, sent=363, maildir=/var/qmail/mailnames/comain.com/support/Maildir

any help please?

 

They can send out emails but cant received emails..

does rebuilding mail handlers will solve the problem?

Please advise..thanks