Exchange Online – native external sender notifications
20. JulyDocumentation: GitHub Syntax Description If your organization already uses mail flow rules (also known as transport rules) to add text…How to remove license from a group via MS Graph API and PowerShell
30. JuneFirst step is to connect to MS Graph API, which is described here. Then we need two attributes: Group ID…How to check “Teams Coexistence Mode” for list of users via PowerShell
28. JuneYou will need MicrosoftTeams module for this.Output is CSV file, which will be saved on your desktop - usersTeamsMode.csvHow to restore soft deleted mailbox content
28. MayIn Exchange Online, this example uses the Get-Mailbox cmdlet to find the ExchangeGUID value of the mailbox, which is required…Search for a users in DLs or DDLs in EXO with PowerShell
19. MaySearch for a users in DLs: Search for a users in DDLs:Start/Force archiving for Exchange Online mailbox
28. JanuaryYou can force archiving for any mailbox using Windows PowerShell: Connect with Windows PowerShell to your Office 365 account.Run: Archiving policies…Check licenses assigned to users – from CSV list
22. JanuaryCSV file could have just one column with header named "ID". ID is SamAccountName of a user.