OK, upgrading to Zimbra 6.0.3 and switching to "en_US" fixed my initial problem (->
http://www.zimbra.com/forums/zimlets...tml#post156150).
Yet I hit another one.
My twitter account got lost and I cannot re-create it.
When I say "Add/Remove Account" I choose "Twitter Account". Then it says I need to "Go to Twitter" to get my PIN but here I only get this page:
Any ideas who fix this? (Reloading as suggested doesn't help)
EDIT:
I guess you can forget about this error. Just tried to login directly via twitter.com and I get the same message there...