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Archive for December, 2018

Exchange 2016 – Non-Delivery Report (NDR)

A non-delivery report (NDR) is not a cause of email delivery issues, but does usually provide diagnostic information that helps with troubleshoot. Always read the NDR when one is available. Many issues reported in NDRs will be server-related.

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Exchange 2016 – Mailbox corruption

Mailbox corruption often appears during mailbox migrations, as the migration process finds issues with old data in the mailbox that the end user never looks at any more.

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Exchange 2016 – Event ID 2080

If you face an issue for startup of Exchange System Attendant or Exchange AD Topology service, you should check the Event ID 2080

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Exchange 2016 – ESEUTIL Utility

One of the database issue is the dirty shutdown, When Exchange dismounts a database, the Information Store ensures that all transactions (dirty database pages) in cache are committed to the database (.edb) file. When this is allowed to happen, the database is said to be in “Clean Shutdown” and requires no transaction logs to mount because all transactions have already been replayed into the database.

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Exchange 2016 – Delegates corruption

When a user adds another user to their mailbox as a delegate, and chooses to have meeting requests sent to their delegates, a hidden inbox rule is created in their mailbox to perform the forwarding of those meeting requests. This can also apply to delegates room and equipment mailboxes.

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