23 Jun
2012
23 Jun
'12
4:04 p.m.
Asking for items 600-615 from a threaded list, sorted by something, can be an expensive operation, especially if you just asked for items 585-600 a moment ago?
Can be, but is it? :) Dovecot attempts to cache/index stuff as well. Normally there shouldn't be a need for extra caching layer except in cases of higher network latency.
that is my point. and - esp. with webmail, i see no point to run such service in different place than dovecot server runs. Best - same server. Maybe - other server connected with fast LAN.