Recipient address rejected: User unknown in virtual mailbox table - Microsoft Community Hub
Returned mail: see transcript for details
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![Understanding Email Bounces: The Ultimate Guide [2019] - rackAID](https://www.rackaid.com/wp-content/uploads/2019/08/gmail-bounce-600x368.png "Understanding Email Bounces: The Ultimate Guide [2019] - rackAID")
Understanding Email Bounces: The Ultimate Guide [2019] - rackAID
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![12.0] Recipient address rejected: User unknown in virtual mailbox table · Issue #51704 · odoo/odoo · GitHub](https://avatars.githubusercontent.com/u/38140509?s=80&v=4 "12.0] Recipient address rejected: User unknown in virtual mailbox table · Issue #51704 · odoo/odoo · GitHub")
12.0] Recipient address rejected: User unknown in virtual mailbox table · Issue #51704 · odoo/odoo · GitHub
![Understanding Email Bounces: The Ultimate Guide [2019] - rackAID](https://www.rackaid.com/wp-content/uploads/2019/08/windows-10-mail-bounce.png "Understanding Email Bounces: The Ultimate Guide [2019] - rackAID")
Understanding Email Bounces: The Ultimate Guide [2019] - rackAID
Settings
Erreur SMTP 550 5.1.1 : Recipient address rejected : User unknown in virtual mailbox table - Support apps - YunoHost Forum
Recipient address rejected: User unknown in virtual mailbox table - Microsoft Community Hub
Webui Postfix log not showing email address · Issue #364 · mailcow/mailcow-dockerized · GitHub
