Quote:
Originally Posted by UMDjwain  IMAP is the most costly protocol to interface with Zimbra- if you're going to continue w/ IMAP, I'd suggest upgrading to at least 8GB RAM (java loves RAM). Otherwise, the webclient needs to be your focus going forward. |
And put a zimbra-proxy in front of your server (it includes a cache to cache IMAP requests).
And, as Bill just said, go away from RAID5 as soon as possible (you can keep it for HSM and backup, but definitively not for the primary storage/indexes/dbs).