Tks for your reply. Currently we are using exchange 5.5. server & it is registered to external domain, which is mydomain.com.my in the example above. I can send & receive within zimbra users, can...

hi Bill,

I'm using Zimbra CSA v6.0.14.406. Can i just leave it like this?

mail.mydomain.com

for my case, can i change /etc/hosts file from

mail.mydomain.com mail

to

mydomain.com mail
cos every time reboot my server, the hostname 'mail' will disappear at the end of the line?

I'm evaluating Zimbra CSA v6.0.14.406. I can send out email without error but cannot receive email. I'm not sure if I have done configured them correctly.

Here are my configurations:

cat...

My company is planning migrate Exchange 5.5 server to Zimbra ZCS open source edition. I have read in the documentation stated raid 5 is not recommended for more than 100 users account.

We have...