Hi, I'm about to set up Zimbra Open Source on a Red Hat Fedora Core box for evaluation purposes. Our current mail server gets hammered with disk I/O in part due to Amavis having to open file attachments and related things. The evaluation server has lots of ram, and I figure create a ram disk for Amavis. I'm both Debian guy and completely new to Zimbra, so what directories would I want to mount on the ram disk? Obviously the resulting mail files should be written to disk, I'm just trying to increase performance on mail processing.

Thanks.