Before messages are delivered to the Inbox, they are categorized and labeled with attributes that contain the results of the classification. The value of this property is learned from the user's signals (behavior):
- Strong – Moving into/out of "Other" tab
- Weak – deleting without reading or clicking on link inside the message
- Ignores all messages touched by inbox rules
- Ignores all messages with an "X-MS-Exchange-Organization-BypassFocusedInbox" header for organizational control
If you need to ensure that specific messages never appear in Other for members of your organization, you can create one or more transport rules to add specific "x-headers" to those messages.
Example syntax:
New-TransportRule -Name <name_of_the_rule> -SubjectContainsWords "Human Resources" -SetHeaderName "X-MS-Exchange-Organization-BypassFocusedInbox" -SetHeaderValue "true"
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