I am new to zimbra.I have installed zimbra 8.0.2 on ubuntu server 12.04. After installation i can send a mail to my domain and also another domai. But i can't able to receive a mail from other domain like gmail,yahoo and etc,..
This is the error i am getting while i am sending mail from gmail.
Delivery to the following recipient failed permanently:
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain fmsindia.net by mail.net4india.com. [18.104.22.168].
The error that the other server returned was:
550 User unknown
----- Original message -----
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
X-Received: by 10.180.8.136 with SMTP id r8mr33740182wia.60.1402992221012;
Tue, 17 Jun 2014 01:03:41 -0700 (PDT)
Received: by 10.194.192.97 with HTTP; Tue, 17 Jun 2014 01:03:40 -0700 (PDT)
Date: Tue, 17 Jun 2014 13:33:40 +0530
Content-Type: multipart/alternative; boundary=f46d04428076f4c87704fc0394b7