Thank you for reading, I hope that's helpful, Related references : Import and connect through the command below Exchange Online PowerShell.perform Export action, The current login administrator needs to have eDiscovery Manager Authorization of, Otherwise, the following prompt will appear on the page :.newly build Content Search ,Condition choice Type:E-mail messages and Instance Messages, As shown below :Īnd then you can generate PST The file, Look up the information you need.visit Microsoft 365 Compliance and Security Management Center, Click on Content Search.Microsoft 365 Compliance and Security Management Center, Configure and run Search, Export the required Teams Chat by PST The file. Once we get an individual or Group Of Mailbox Of Team Chat After the content, You can go there. Use WindowsEmailAddress Run the following command to view the required team ( Personal email ) Details of the mailbox folder for, You will be able to see from the output TeamChat The size of the folder item :Get-ExoMailboxFolderStatistics -Identity Shelleyliu0415 -IncludeOldestAndNewestItems -Folderscope nonipmroot| ? | Format-Table Name, ItemsInFolder.Get all GroupMailbox(Personal Mailbox) A list of :Get-Mailbox -GroupMailbox|Select Displayname.WindowsEmailAddress.
That, face IT Admin, How to get Chat History What about the relevant data ? The picture below is Teams The architecture of the figure, We can see the situation at a glance : Conversation, Used for information discussion between team members or project members, For example, project members in different Channel There are discussions on different topics, perhaps HR,Marketing And other departments issue important announcements and so on, It is generally used in combination with Formatting window ( Frequently used Message wait ).Chat yes Personal Of, Chat records are stored in personal mailbox Hidden folder in, differ Channel Of Conversation,Chat API It was also supported by Microsoft at the end of last year.
Two modules are required to store secrets about your Azure AD App safely.Microsoft Teams There are many different storage locations for data, Although some places can easily access and export data, But not in some places, With Teams Chat For example, It is divided into 2 Types :Chat and Team Channel Conversation:
This is acheived by filling in this form with details of your Azure AD App registration and why you require access. It should look like the following:Īs mentioned above, you will need to request access to the Teams Protected APIs. With the permissions added, you will need to Grant admin consent.Read the names and descriptions of Teams channels Under API Permissions, add the following Microsoft Graph permissions:.Set the Description and when it Expires (remember to renew) and click Add. Under Certificates & secrets create a new Client secret.Take a note of the Application (client) ID and Directory (tenant) ID for later on.Set the Name to something descriptive and Supported acccount types to Single tenant (unless you wish to use the tool on multiple tenants). Login to (under the tenant you wish to use the tool) and under Azure Active Directory > App registrtions create a New registration.Follow the below instructions to create one: To connect to Microsoft Graph API, you will need to use an Azure AD App registration.
This tool will not work with Windows PowerShell (5.1). You need to ensure you have PowerShell Core (6+) installed. Please ensure you have the relevant permission within your organisation to access this information before requesting access to the APIs Pre-requisites PowerShell By gaining access to Teams Protected APIs in Microsoft Graph you will have unrestricted access to all Team resources which may contain sesintive information in your organisation.
Written in PowerShell Core and using Graph API, it can be used on Windows, Mac and Linux.
Use of this tool is at your own risk and I accept no responsibility for any damage caused.īackup Teams chat messages (not standard Team channel messages) for safe keeping - messages are saved in to a HTML report for easy viewing. Disclaimer: This tool is provided ‘as-is’ without any warranty or support.