[Dovecot] Force rebuild v1.0.1

[Bruce Bodger]

Haven't seen a thread discussing forcing rebuilding of indexes /  
cache, so the question is, if these files in a users home directory  
were deleted...

-rw-------     1 bb  admin      80 May 17 15:05 dovecot-keywords
-rw-------     1 bb  admin   85449 Jul  2 06:15 dovecot-uidlist
-rw-------     1 bb  admin    6832 Jul  2 06:15 dovecot.index
-rw-------     1 bb  admin  752640 Jul  2 06:19 dovecot.index.cache
-rw-------     1 bb  admin   95416 Jul  2 06:20 dovecot.index.log
-rw-------     1 bb  admin  131104 Jun 27 21:32 dovecot.index.log.2

...would they be rebuilt by dovecot?

Thank you,
B. Bodger