Email reject: Recipient address rejected email

[J Cole]

Hello I have some email problem

CentOS 6.6 (Final)
Plesk version12.0.18 Update #29, last updated at Dec 22, 2014 03:39 AM


When sent mail to all @nblobe.com I got smtp 550 rejected
See log below:

Jan 18 10:55:12 server2 postfix/smtpd[3498]: NOQUEUE: reject: RCPT from localhost[::1]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox
table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<webmail.server2.888.com>

From webmail.nblobe.com I can send mail but they do not delivered, but

I can received mail

 

[IgorG]

Look at this KB article http://kb.odin.com/en/116927
I hope it will help.

 

[J Cole]

Thank you, the email working now