Dear Zimbra Community,

I have a production mail server running on CentOS5 using Postfix, Dovecot with OpenLDAP. I need to migrate / move everything (including LDAP) in to the new server running CentOS 5.5 with ZCS 6 (Release 6.0.8_GA_2661.RHEL5_64_20100820052503 CentOS5_64 FOSS edition).

Please advise which is the best way for moving my LDAP database and mails (postfix) to ZCS.

Thanks,
Siraj Mundayott.