We currently have our users listed in a ldap backend. Tring to get Zimbra to talk to our openLDAP server. I can get most of it to work and have all the necessary values but I get an error when setting up the GAL with out LDAP.
What I am tring to do is set it up to where when we add new users to the LDAP Zimbra will see it and allow access. We currently have another mta that handles all inbound mail and checks the users against the LDAP.