Hello forum

I have a few questions

1. If I'm a Mac OS Tiger user and the latest Zimbra products for Mac use CalDav, will I be able to use the latest Zimbra Mac related products?

2. How do I get rid of the Conflict Resolver? I tell it to resolve similar conflicts and sync now, but it keeps popping up.

3. Why if I delete a calendar entry in iCal does it pop back up and not delete on both ends?

4. Is there a way to set Apple Mail to have an Accept "button"?