Can't speak to the NFS problem, but for converting everything, look in the distribution tree under tools for a script called dohash. It should do what you want.
Michael Nick Ustinov wrote: > I am planning upgrading my system and switching to new IDE RAID 5 disks. > I've read that mounting imap spool over NFS is not a good idea due to NFS > locking problems, however the FAQ was pretty out-of-date. > > I've got several Q's: > > 1) Is NFS still locking on high-volume traffic? > 2) If I add hashimapspool: true to my imapd.conf, then create all dirs like > a/ b/ c/ and so on and move user dirs accordingly, shall it work? Is there a > tool for doing that automatically? I have 5 imapspool partitions with total > of ~103.000 accounts. > > Sincerely, > Nick