Error SMTP (450). Recipient address rejected: User unknown in virtual mailbox table

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Error SMTP (450). Recipient address rejected: User unknown in virtual mailbox table

Sonichaos Offline

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RE: Error SMTP (450). Recipient address rejected: User unknown in virtual mailbox table

09-01-2018, 02:15 AM (This post was last modified: 09-01-2018, 12:01 PM by Sonichaos.)

I saw this error before. It was present when I configured one domain on Sentora panel but your MX records are pointing to an external mail service and try to send an email from one sentora server mail to the other domain configured to an external mail server. Then you receive this behavior. Maybe one of our experimented Sentora developers can help you.

Sorry for my bad english, I'm just a enthusiastic learner. Smile

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Error SMTP (450). Recipient address rejected: User unknown in virtual mailbox table - by davidlambda - 08-28-2018, 05:43 PM

RE: Error SMTP (450). Recipient address rejected: User unknown in virtual mailbox table - by Sonichaos - 09-01-2018, 02:15 AM

RE: Error SMTP (450). Recipient address rejected: User unknown in virtual mailbox table - by fearworks - 09-01-2018, 03:47 AM

RE: Error SMTP (450). Recipient address rejected: User unknown in virtual mailbox table - by davidlambda - 10-18-2018, 12:21 AM

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