Postfix + LDAP + Cluster

[Bryan O'Neal]

Ok so I now have another postfix project (second one this week). This
one specifies the following - CentOS servers, virtual users, ldap
authentication (automatic user creation from ldap is a plus), and all
mail and configs must be synced with a second box for redundancy.

The configs are just an rsync issue, any recommendations on syncing mail?


Any one want to give me there two cents or point to a favorite how too.