Hi All, I've have a new setup of Zimbra 5.2... I am not able to send/receive email. When I check the admin console I see email is deferred. I think I may need to add my networks into some files - not sure!

I did a postconf mynetworks and I get:,,

Should I add the subnet IP? ?
Is there any other files I need to modify/update for the default install of Zimbra to send & receive mails? Thanks in advance for your help!