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MC337957: Microsoft defender for office 365: Quarantine support for shared mailboxes

To make managing the quarantine for shared mailboxes easier for users, this update will enable users who have been granted delegate access to shared mailbox, either through direct access or security group access, to triage the quarantine folder items of those mailboxes. This message is associated with Microsoft 365 Roadmap ID 88931.

Users who have been granted delegate access to shared mailbox either through direct access or security group access will be able to triage the quarantine folder items of those mailboxes. This makes managing the quarantine for shared mailboxes easier for users.

MC337957: Microsoft defender for office 365: Quarantine support for shared mailboxes

Affected Workloads

  • Exchange Online

When this will happen

  • Standard: we will begin rolling this out in early March and expect to be complete by mid-March.
  • Government: we will begin rolling this out in early-April and expect to be complete by late April.

How this will affect your organization

Previously, only quarantine scenarios of individual mailboxes were supported and those for mailboxes that are shared were not fully supported.

End users who have been granted access to shared mailboxes will now be able to triage quarantine contents of those shared mailboxes through the quarantine notification and directly from the quarantine portal.

When using the recipient address filter, users with access to shared mailboxes can use the filter to look up quarantine items for the shared mailboxes.

When using the recipient address filter, users with access to shared mailboxes can use the filter to look up quarantine items for the shared mailboxes.

What you need to do to prepare

You might want to notify your users about this change and update your training and documentation as appropriate.

Learn more

Message ID: MC337957
Published: 03 March 2022
Updated: 03 March 2022
Major Change: False
#NewFeature #UserImpact #Office365 #Defender
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Alex Lim is a certified IT Technical Support Architect with over 15 years of experience in designing, implementing, and troubleshooting complex IT systems and networks. He has worked for leading IT companies, such as Microsoft, IBM, and Cisco, providing technical support and solutions to clients across various industries and sectors. Alex has a bachelor’s degree in computer science from the National University of Singapore and a master’s degree in information security from the Massachusetts Institute of Technology. He is also the author of several best-selling books on IT technical support, such as The IT Technical Support Handbook and Troubleshooting IT Systems and Networks. Alex lives in Bandar, Johore, Malaysia with his wife and two chilrdren. You can reach him at [email protected] or follow him on Website | Twitter | Facebook

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