We are planning to switch production server from 2.0.16 to 2.1.3/skiplist. The system has about 600000 mailboxes and is quite heavily loaded (seeing alot of db lockers). Are there any hidden catches people i should avoid? Besides converting mailboxes file using cvt_cyrusdb is there anything else I should know about? How about sieve scripts? Are these compatbile? Also, is it recommended to switch to skiplist only for mailbox file or for the rest as well?
Sincerely, Nick
