Public Folders Failing To Sync

If your Mailbox Level backup is failing with this error ( Failed to sync changed items for folder "Exchange\Mailboxes\"domain"\Public Folder\"Public Folder Name" ) you will want to check the permissions for the "user" backing up these folders.

1. Open Exchange Management Console

2. ---

   Click on "Toolbox"

3. ---

   Double click on "Public Folder Management Console"

4. ---

   Click "Default Public Folders" to populate folders inside the console.

5. ---

   Highlight folder in question then click properties on the right

6. ---

   Make sure the "user" gets selected and it has these permissions "Create items, Read items, and Edit all. "

7. ---

   Once complete repeat on all folders necessary and re-run Mailbox backup.