Error message 1 An unknown error has occurred. 0x80040119Error message 2 An unknown error has occurred. 0x80040600Or, when you try to delete email messages, you may receive the following error message: Messaging interface has caused an unknown error ...
The “In-place Archive” feature is only available with Office Professional Plus licenses or when you are using a standalone installation of Outlook. For Office 365 Business Premium and Business, the “In-place Archive” feature is not available in ...