On 17.1.2013, at 1.47, Alexandr Sabitov <alexandr.sabi...@netregistry.com.au> wrote:
> I do not see anything else to tweak in Dovecot to increase POP3 performance. > Can we all have some tips to improve it please ? > > mail_fsync = always Courier POP3 does no fsyncing. Although I'm not sure how much difference it makes with NFS. > mail_nfs_index = yes > mail_nfs_storage = yes Both of these are unnecessary and slow things down. Also you should add: pop3_no_flag_updates = yes