When I am Microsoft Outlook or online in Zimbra, I do not see any Sync folders in my window pane; however, when I go into the Zimbra files, Properties, Folder Size - there are 4 files: Sync Issues, Sync Issues/Conflicts, Sync Issues/Local Failures, and Sync Issues/Server Failures. Together, they are utilizing 738512 kb of space. I need to find and empty them.

I have been unable to locate them by searches.

Thanks for your help.