Public Folders Gathering Task Failing with You do not have permission to log on.
説明
During the Public Folder Gathering Task you will see the following error in the Task log: Extended information was found for the last MAPI error (description: You do not have permission to log on.; component: Microsoft Exchange Server Information Store; low-level error: 0x00000000; context: 1305).
対策
Make sure that the Service account running the Exchange Public Folders Task is a member of the "Public Folder Management" Exchange Security Group.