An unknown error occurred while sending the email message {0} through the mailbox {1}. The owner of the associated email server profile {2} has been notified. The system will try to send the message again later.
An unknown error occurred while receiving email. Mailbox {0} didn't synchronize. The owner of the associated email server ...
An unknown error occurred while sending email through one or more mailboxes. The mailboxes didn't synchronize. For more information, ...
An unknown error occurred while sending email through one or more mailboxes. The system will try to send emails again later. ...
An unknown error occurred while sending email through your mailbox {0}. The owner of the associated email server profile ...
An unknown error occurred while sending the email message {0} through the mailbox {1}. The owner of the associated email ...
An unknown error occurred while sending the email message {0}. Mailbox {1} didn't synchronize. The owner of the associated ...
An unknown error occurred while trying to connect to the Management Reporter application service. Check the deployment log ...
An unknown error occurred while trying to refresh the exception report. Click Refresh to try again. Contact your system administrator ...
An unknown error occurred while trying to validate the package with ID {0} against environment with ID {1}. Please try again ...