I'm testing the new Zimbra server (5.0.11_GA_2695.RHEL5_20081117020711). We'd like to migrate over 2000 accounts from iPlanet email sever without resetting their passwords. I've look at imapsync and a few others but still can't figure out the best way NOT to reset their passwords in order to complete the migration. Currently, users authenticate to the Sun LDAP server. I could make Zimbra to authenticate to the same LDAP server but unsure what to do next.
All feedbacks and suggestions are greatly appreciated.