Event ID - 8526

Event Id8526
SourceMSExchangeIS Private
Description"The delivery of a message failed because messages are embedded too deeply within this message. The details are:From:/O=<ORGANIZATIONNAME>/OU=<SITENAME>/CN=<RECIPIENTS>/CN=<RECIPIENT> Subject:<Subject> Message Id:<Message ID>"
Event InformationAccording to Microsoft:
This event ID is logged if a message has been embedded over 100 times and is sent through the message transfer agent. This event ID does not apply to messages that are sent from one mailbox to another mailbox on the same server.
More Information:
This problem may occur as a result result of Inbox rules, autoreplies, and so on.
Reference LinksMSExchangeIS Private Event ID 8526

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