sysop@hub:~/cheat-sheets/mail-flow-cheat-sheet$
mail-flow-cheat-sheet
Exchange Online PowerShell. Start with the message trace: it tells you whether the mail arrived at all, and everything else follows from that. user@contoso.com is a placeholder.
sysop@hub:~/cheat-sheets/mail-flow-cheat-sheet$
Exchange Online PowerShell. Start with the message trace: it tells you whether the mail arrived at all, and everything else follows from that. user@contoso.com is a placeholder.