I was testing Zimbra 4.05 for migrating some users from Exchange 2003 and i found some problems with the migration tool. While migrating big mailboxes (more than 1000 mails) i always get the error "Too many items failed, exiting". No problem migrating small mailboxes. I read somewhere in this forum that is a known problem that should be fixed in recent releases, so i tried Zimbra 4.50 RC2 but the migration tool always crashed at startup. Im running the tool on the same machine where is installed Exchange 2003 (the machine is a Windows 2003 Enterprise SP1) with a fully configured MAPI profile.
Any hints on how to migrate from Exchange are welcome