CmdID / PowerShell / Cmdlets / Start
Start-RetentionAutoTagLearning
Use the Start-RetentionAutoTagLearning cmdlet to start auto-tagging for a specified mailbox or to cross-validate auto-tagging results for the mailbox. Exchange PowerShell reference
From the Exchange PowerShell reference 8 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter identifies the mailbox.-CrossValidateThe CrossValidate switch specifies whether items in the specified mailbox are being auto-tagged.-ClearThe Clear switch specifies whether to clear auto-tags from the specified mailbox.-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-NumberOfSegmentsThe NumberOfSegments parameter specifies the number of segments.-TrainThe Train switch specifies whether to start the training algorithm for auto-tagging on the specified mailbox.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.