mike's stdout- too good for /dev/nulloffice365

O365 – enable save in mailbox for delegates

2022-07-26 by Michal

See https://docs.microsoft.com/en-us/exchange/troubleshoot/user-and-shared-mailboxes/sent-mail-is-not-saved Connect to Exchange-Online (Office 365) and set mailbox-features for single mailbox with option to update all mailboxes

mail Office365 powershell

exchange mail office365