Quantcast
Channel: Apple questions and answers » mailbox
Viewing all articles
Browse latest Browse all 112

User unknown in virtual mailbox table

$
0
0

Hi Im setting up a new user. Internal emails are working fine but sending an external email bounces with  “

Diagnostic-code: smtp;550 5.1.1 <xxxx>: Recipient address

rejected: User unknown in virtual mailbox table”

Any thoughts?


Viewing all articles
Browse latest Browse all 112

Trending Articles