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SnapCenter server fails to send email with error: Mailbox unavailable. The server response was: 5.7.1 Relaying denied

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18
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0
Category:
snapcenter
Specialty:
snapx
Last Updated:

Applies to

SnapCenter server 4.x

Issue

SnapCenter server fails to send email.

Error:

ERROR SnapManagerWeb_59404 PID=[244] TID=[340] Error sending email: System.Net.Mail.SmtpFailedRecipientsException: Unable to send to all recipients. ---> System.Net.Mail.SmtpFailedRecipientException: Mailbox unavailable. The server response was: 5.7.1 Relaying denied

 

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