[Dovecot] Recommended FS for Dovecot Maildir

[Daniel Watts]

Hi,

I've heard that for Dovecot/Mailir systems there are filesystems that 
are optimised for the situation of many small files in one folder.

Could I possibly have some feedback on what the recommended filesystems 
are? I've heard of ReiserFS but was wondering what other options there 
are and how they compare.

If I get a good comprehensive response I'll build a wiki summary page 
out of the data gathered.

Best wishes,
Daniel