| Event Id | 13000 |
| Source | MSExchange IMAP4\POP3 Interface |
| Description | An error occurred while starting the Microsoft Exchange IMAP4 Service: the call to DwInitializeService() failed with error 0x420. |
| Event Information | Refer below given Microsoft article for more information about this event. |
| Reference Links | XFOR:
Service Restart Fails on IMAP4 and POP3 XFOR: IMAP4 and POP3 Users Cannot Retrieve Messages |
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