Event ID - 11508

Event Id11508
SourceMSExchangePOP3
DescriptionAccept clients on POP3 interface failed in function HrRegisterProtocol with error 0x2741.
Event Information"According To Microsoft:"
CAUSE:

This problem can be caused if the Network Associates GroupShield for Microsoft Exchange virus program is running on the server containing the POP3 mailbox.

RESOLUTION:
Completely uninstall GroupShield and attempt to connect to Exchange Server using the POP3 client with SSL enabled. After you verify that this is successful, you should be able to re-install GroupShield and have no further problems.
Reference Links"According To Microsoft:"
CAUSE:

This problem can be caused if the Network Associates GroupShield for Microsoft Exchange virus program is running on the server containing the POP3 mailbox.

RESOLUTION:
Completely uninstall GroupShield and attempt to connect to Exchange Server using the POP3 client with SSL enabled. After you verify that this is successful, you should be able to re-install GroupShield and have no further problems.

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