I installed Zimbra Desktop 7.1.1 a few days ago and have allowed for a few days for my folders to update, however, most of my folders do not sync. I have 44 folders, 11 of which are from Other Inbox from the Yahoo Web Client. When I click on the Send/Receive button, my inbox syncs and then a red circle with an X appears next to my account name. When I hover over the red X, the pop up reads "Last Sync: Unknown, Status: error, Mailbox Size: 356.1 MB).

Help!