I am new to this forum. I have installed zimbra mail server for testing purpose.
I am currently facing new problem that is i am able to send mail from outlook
and web but i am not able to send bulk mail from my application. I am using zimbra free edition. I am getting the below error in log file. Please help me to
resolve this issue. Thanks in advance.
NOQUEUE: reject: RCPT from" " Relay access denied.