Moving a local domain to sql

I have a domain that current maps to local users that I want to move into the mysql maps with all the other domains, but I am unsure of the best way to proceed with this.

For example, my mail server is covisp.net and my personal domain is kreme.com, and currently kremels@kreme.com maps to the local user kremels. I want it to map to the existing mysql database as “kernels@kreme.com”. (For example only, I’m not moving kreme.com, I am too dependent on procmail for all my list processing).

Once I setup the user account in the mysql database do I just move the Maildir from /home/kremels to /usr/local/virtual/kremels@kreme.com/ and reload dovecot?

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