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Office 365 Mail Encryption

Tags: exchange_online, O365

Your user is required to have “Azure Information Protection Plan Premium P1” or a license that includes this.

Powershell

Terminal window
Get-OMEConfiguration
Get-IRMConfiguration

Enable Encrypt Button

= this.source[0]

Terminal window
Set-IRMConfiguration -SimplifiedClientAccessEnabled $true

Enable AIPService

This may resolve RMS related errors?

Terminal window
Enable-AipService
$EndPoint=(Get-AipServiceConfiguration).LicensingExtranetDistributionPointUrl
Set-IRMConfiguration -LicensingLocation $EndPoint
Set-IRMConfiguration -InternalLicensingEnabled:$true -AzureRMSLicensingEnabled:$true -AutomaticServiceUpdateEnabled:$true -SimplifiedClientAccessEnabled:$true

Test it all

Terminal window
Test-IRMConfiguration -Sender user@acme.com -Recipient user@contos.com
Sources:
  • https://docs.microsoft.com/en-us/microsoft-365/compliance/manage-office-365-message-encryption?view=o365-worldwide