PowerShell-Mail Transfer Agent-Strict Transport Security | Enhancing mail flow by deploying and testing MTA-STS for Exchange Online using PowerShell.

Copy or move items of a Exchange Online mailbox (primary mailbox AND archive mailbox possible) to any folder of any target mailbox in your tenant. Learn more about this project at https://github.com/jklotzsche-msft/ExchangeOnlineArchiveTransfer