Patch to avoid mailboxesdb corruption on concurrent renames

[Bron Gondwana]

On Fri, Apr 04, 2008 at 07:10:27AM -0400, Ken Murchison wrote:
> Bron Gondwana wrote:
>
>> Bron ( P.S. isn't it about time for a 2.3.12?  I'm getting sick
>>        of posting skiplist patches to people running the
>>        lastest and having issues! )
>
> Yes, it probably is.  Perhaps I'll make a pre-release today while I troll 
> bugzilla for any showstoppers.

That would be nice.  Also, I'll check it against our patch list and
see if there's anything bugfixy in there that I haven't pushed to
you yet.

By the way - would you prefer me to push things through Bugzilla?
So far I've just been posting patches to the mailing list, but I'm
happy to use whatever process is easiest for you.

Bron.