How do I cleanly uninstall Messaging Server schema changes?

Question

Hi--
My company has moved off the Messaging Server platform, and as we're getting to the point of doing some cleanup, I don't see much in the way of references for how to undo all the LDAP schema modifications required to do the iMS install in the first place. I'd really rather not have to guess what schema files the ims_dssetup script may have added, or if it made any other changes, and I'd rather not have to dig through the utility itself or try to parse schema files with the naked eye, in order to try to decipher this. I can't imagine the desired path is supposed to be to perpetually leave this schema clutter in my LDAP directory evermore (granted, the desired path I'm sure doesn't involve migrating off the software, ever, but still), but I certainly don't see any utility to undo the changes, nor anything that clearly lays out what the ims_dssetup utility does to help undo it by hand.
Anybody else have this problem and find/make a solution already? Thanks.

Answer 1

Look a the mail server schema reference in the online docs, that lists all the schema used by the mail server.
REMEMBER that you have to also remember all of the mailserver attributes before removing the schema, otherwise you will have problems with replication. Make certain that provisioning systems are not using any of those attributes too...