[Dovecot] Just delete that index

I get a few messages of this ilk each day:

Dec 16 01:56:31 aurora dovecot: IMAP(doug): Corrupted index cache file /home/doug/Maildir/.users.joe/dovecot.index.cache: indexid changed

I usually address this by deleting dovecot.* in the directory of issue. I was thinking that I could instead just have the server delete these files and attempt to recreate them, and skipping that error message unless the re-created files are also corrupted.

Any problems with this approach?

Thanks,

Doug