How do we upgrade to Build 1433, do we have to uninstall & reinstall zimbra desktop or download the 1433 Build and install it.
If we uograde do we loose all the email and have to sync all the folders again.
Please let me know.
This worked for me, so I thought I would throw it out here. I was using a different email address than my yahoo email address in the yahoo account setup. Just for smiles, I deleted my yahoo account and tried to re-add it (using my non-yahoo email address). I was getting validation parse errors. So I changed the email address to my yahoo email, and it worked! Now my contacts and calendar are syncing.
So, if you are using an email address that is different than your yahoo email, you might want to change it to your yahoo email, and see if that fixes it.