Exam MS-201 topic 2 question 29 discussion

Answer is correct, YNY. Yes, since User 1 is queried for the email sent from his mailbox AND he is on Litigation Hold. No, since User is not on Litigation Hold. No, since User4 was NOT the sender of the email.

Q. When and where is the list of expanded distribution group recipients stored? A. Group membership is expanded at the time the message is sent. The list of expanded distribution group members is stored in the original message in the sender's mailbox. The sender's mailbox must be on In-Place Hold, Litigation Hold, or assigned to a Microsoft 365 retention policy. Q. Can the To/Cc recipients see which recipients were Bcc'ed? A. No. This information is not included in message headers, and isn't visible to To/Cc recipients. The sender can see the Bcc field stored in the original message stored in their mailbox. Compliance officers can see this information when searching the sender's mailbox. https://docs.microsoft.com/en-us/microsoft-365/compliance/preserve-bcc-and-expanded-distribution-group-recipients-for-ediscovery?view=o365-worldwide

User1 mailbox is on litigation hold. User2 mailbox is not on litigation hold. Although User4 is on litigation hold User4 is in the to mailbox. You must search the User1 sent items instead.