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RÉSOLU] Erreur SMTP 550 5.1.1 : Recipient address rejected : User unknown in virtual mailbox table - Support apps - YunoHost Forum
![email server - postfix[error] :Sender address rejected: User unknown in virtual mailbox table - Server Fault](https://lh3.googleusercontent.com/-8D0KnThNhfo/AAAAAAAAAAI/AAAAAAAAKQ4/39nprkDNtdg/photo.jpg?sz=64 "email server - postfix[error] :Sender address rejected: User unknown in virtual mailbox table - Server Fault")
email server - postfix[error] :Sender address rejected: User unknown in virtual mailbox table - Server Fault
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Recipient address rejected: User unknown in virtual mailbox table - Support - NethServer Community
Settings
550 5.1.0 <*****@******.pl>: Sender address rejected: User unknown in virtual mailbox table - Google Workspace Admin Community
User unknown in virtual mailbox table · Issue #5 · YunoHost-Apps/mailman_ynh · GitHub
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![postfix[error] :Sender address rejected: User unknown in virtual mailbox table (2 Solutions!!)](https://i.ytimg.com/vi/IyCUfMUbJYU/maxresdefault.jpg "postfix[error] :Sender address rejected: User unknown in virtual mailbox table (2 Solutions!!)")