we have a new install of the FOSS version of Zimbra.... Every message I read under any login is always being displayed as plain text. I'm aware of the setting to display emails as HTML, but the settings seems to have no effect.
I've tried playing with different zimlets to see if they are screwing things up, but I can't find anything.
I've tested it in Firefox2, Firefox3RC1, IE7 (32bit and 64bit) and Safari.
any ideas please?