Event ID - 1016

Event Id1016
SourceIMAP4SVC
Description<name> proxy connection to <host name> for <host name> (mailbox <mailbox name>) failed with error <error code>.
Event InformationAccording to Microsoft:
EXPLANATION:
Either the back-end server is not available or the configuration of the front-end server is incorrect. Or, the mailbox information for the client could be incorrect.
USER ACTION:
Verify that the back-end server is available. If the back-end server is available, verify that the configuration of the front-end server and the mailbox information are correct.
Reference LinksExchange (IMAP4SVC)

Catch threats immediately

We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.

See what we caught

Did this information help you to resolve the problem?

Yes: My problem was resolved.
No: The information was not helpful / Partially helpful.