Troubleshooting POP.Protocol Health Set

Applies to: Exchange Server 2013

The POP.Protocol health set monitors the Microsoft Exchange POP3 protocol on the Mailbox server. If you receive an alert that specifies that the POP.Protocol health set is unhealthy, this indicates an issue that affects the POP3 protocol on the Mailbox server indicated in the alert.


The POP.Protocol health set works in conjunction with the POP health set. For detailed information about all POP health sets, see Troubleshooting POP Health Set.

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POP3 and IMAP4