Exchange Online PowerShell Dumps the Credential Parameter

On February 12, Microsoft announced the deprecation of the Credential parameter for the Connect-ExchangeOnline cmdlet in the Exchange Online PowerShell module. The deprecation won’t affect interactive sessions (which should all be protected by MFA), but it might stop some background jobs running when Microsoft retires the server components that currently support the ROPC authentication flow. Time to check scripts!

https://office365itpros.com/2026/02/16/exchange-online-powershell-ropc/