zimbra calendar all entries multiple times - help!

[fisch09]

Hi all,

When I turned on my Mac this morning I got a warning that zimbra wants to add 220 items to my calendar. I checked my calendar and all entries (except one) have 10 and more duplicates.
As everything has been ok when I turned off the Mac last night - it must be zimbra that created that mess.
Any idea how I can fix this and what caused this?

Kind Regards
Andre

[jholder]

hi-
What version of Zimbra are you using? Do you use a windows machine at all?

[fisch09]

Zimbra version: ZCS 4.5.6 NE
I do not use any windows, but I could if this would help to fix the issue.

Kind Regards
Andre

[jholder]

There is a known issue with outlook and tasks. . .

You should contact support, and have them look into this more.

Defenetly somethin weird goin on.