Hi Subhasis,
Glad to hear that you like it. 
subhasis.stpl wrote:
what will be the support scenario for those who are using RHEL/CentOS 5 platform till date. To migrate all their mail from Old Server to New Server - your help will be needed.
Again, we will continue supporting iRedMail servers which still running on RHEL/CentOS 5, just don't support NEW installation on it. So you don't have to migrate to new server immediately. And we have a wiki tutorial to help you migrate to new iRedMail server if you want:
- Migrate to new iRedMail server.
http://www.iredmail.org/wiki/index.php? … ail.Server