EventID Status codes en los logs del Exchange 2007

BADMAIL: The message could not be delivered or returned to sender.

DELIVER: The message was delivered to the recipient’s mailbox.

DEFER: The delivery of the message was delayed.

DSN: A delivery status notification was generated for the message.

EXPAND: The membership of a distribution was expanded to determine the final
recipients of the message.

FAIL: Delivery of the message has failed permanently.

POISONMESSAGE: The message was put into or removed from the poison message
queue.

RECEIVE: The message was received and committed to the database.

REDIRECT: The message was redirected to another recipient.

RESOLVE: The message’s recipient was resolved to a different email address.

SEND: The message was sent using SMTP to a different server.

SUBMIT: The message was submitted to the Hub Transport server from a Mailbox
server or Edge Transport server.

TRANSFER: The recipients of the message were moved to a forked message because of
recipient limits or conversion of the message content.