Users must verify that mistakes in the command or sequence of commands used to allow for auditing are typed out correctly, just as they must when running a command with the aid of PowerShell.Ĭheck the search results window to check if the non-owner mailbox access report was successful. This approach has the risk of causing an error if the command or command sequence is not written correctly.Īnother option is to utilize retention to build a new rule that lets users generate a command directly in EAC, giving them quick access to the information. Codes will be needed, however, they may be obtained in Microsoft PowerShell’s script commands. You may execute the operation using scripted instructions, allowing Microsoft to handle the work and audit the mailboxes for you. PowerShell is another option for viewing audit information. Other methods to see which users have access to a mailbox The mailbox log is where Exchange stores information. You may also restrict your search to users from within or outside your organization. Non-owners, such as administrators and users with mailbox access, have their activity recorded by Exchange (who are called delegated users). Non-owner mailboxes, who accessed each mailbox and when, non-owner actions, and whether or not the activities were successful are all presented as search results in the report.
This mailbox user log is saved as a listing in a hidden folder in the user mailbox. We don’t want to waste time opening all of the emails one by one to see if we can find the user in the list.Įxchange keeps track of everything, even admins. You may check through each mailbox to see if the user has to Send as/Send on Behalf/Full Access rights. The results will show you exactly who has access to the Mailbox, who carries out what responsibilities, and when and where they occurred. Once you have the information you can click “Close”.
Step by step process – How to see which mailboxes a user has access to: Office 365 However, this can be done natively through EAC following the steps below. While there are a few unusual ways to obtain and examine this data, the majority of the useful techniques are only available through EAC, PowerShell, and Azure AD. As a result, users must be informed whenever an administrator in Office 365 accesses another user’s or a shared mailbox, and be able to track exactly what they did during each access session. To find out how to follow the instructions below. This restricts the amount of material you can access but, with Office 365 access, you can run and examine an audit report to identify which mailboxes an admin has visited and has access to. Admins with full access to Office 365 may do far more than just read messages they can delete emails, modify or copy mailbox content, and even forward crucial emails to third parties, all of which might compromise data security or result in data loss.