Summary
An E3 license on its own is no longer enough to archive Microsoft Teams. You now need either a full E5 license, or an E3 license with a compatible E5 compliance add-on.
This is a Microsoft change, not a MirrorWeb one. It applies to every compliance vendor.
Which licenses allow Microsoft Teams archiving
At the time of writing, the following license types allow third-party archiving of Microsoft Teams content:
Office 365 E5/A5/G5
Microsoft 365 E5/A5/G5
Microsoft 365 E5/A5/F5/G5 Compliance, and Microsoft 365 F5 Security & Compliance
Microsoft 365 E5/A5/F5/G5 Information Protection and Governance
For Microsoft’s full breakdown of your options regarding licenses and add-ons, see their security and compliance licensing guidance.
Why this changed
Microsoft updated the licensing requirements for compliance vendors capturing data from their Teams platform. While an E3 license was previously sufficient, a full E5 license or an E3 license with a compatible E5 add-on are now the minimum requirements to continue archiving this information.
To satisfy these obligations, MirrorWeb can now only capture Teams data for customers that are meeting these specifications. This applies across the industry, regardless of your archiving platform, and is the only circumstance in which Teams can now be captured compliantly.
This is a global change rolled out by Microsoft and reflects no alteration to the MirrorWeb product or service.
What you need to do
Check your current license against the list above. If you need to make changes, speak with your Microsoft account representative or IT Service Provider.
Need help?
Reach out to your dedicated Customer Success Manager, or email customersuccess@mirrorweb.com.