[Hasansaggaf]

I am connecting my zimbra server with my hosting mail server and i have static IP address from ISP ( internet service provider ) but the issue that when i sent through zimbra server to other email servers the mail undeliverable to the sender so i think one of the solution is to setup the SMTP in zimbra which i dont know the steps of it so could any one guide me to solve this issue i will be grateful for him


ISP SMTP details as below:

smtp.awalnet.net.sa





Thanks in advance