Exchange Tracking logs EventId: RECEIVE and HARECEIVE ?

People,

Hi All,

Can anyone here please explain to me what's the difference and meaning of the email status: 

EventId: RECEIVE and HARECEIVE

Does it means the email has been delivered successfully to the recipient mailbox in my Exchange Server?

Source: https://technet.microsoft.com/en-us/library/bb124375%28v=exchg.150%29.aspx

Thanks in advance.

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