we just recently updated our Zimbra installation to 6.0.1 NE which went very well.
The only problem our users have been complaining about is related to the address book and partially to the auto-complete feature when putting text into the TO field.
Steps to reproduce this:
1. Create a new contact either in the private or in a shared address book with only one e-mail address marked "business"
2. Try to use the auto-complete feature from the new mail screen. The user will not show up. I've tried typing the first letters for first name, last name and e-mail address. No success.
3. Now change the type of the e-mail address from "business" to "private".
4. Try to use the auto-complete feature from the new mail screen again. Now typing in the first letters for last name & e-mail address work, although typing the first letters for the first name still don't work.
Can anyone confirm this behaviour on their updated installation?