In this moment, Im migrating my zimbra 5.0 in centos 5.0 to another server with best capacity in memory and processor. But I have this problem ( I have read wiki and all the forum reference backup/restore server).
Host correo.inia.gob.pe
Starting ldap...Done.
Starting logger...Done.
Starting mailbox...Done.
Starting antispam...Done.
Starting antivirus...Done.
Starting snmp...Done.
Starting spell...Done.
Starting mta...FAILED
postsuper: fatal: rename file defer/C/CF56BE603A9 as defer/C/CF56B20880D5#FIX: Permission denied
postsuper: warning: OPERATION INCOMPLETE -- RERUN COMMAND TO FIX THE QUEUE FIRST
postfix failed to start

Pls I need your help...