`TIdText`
		Body

`TIdMessagePart`
	ro	IsEncoded
	ro	MessageParts
	ro	OwnerMessage
	ro	Headers
pl		CharSet
pl		ContentDescription
pl		ContentDisposition
pl		ContentID
pl		ContentLocation
pl		ContentTransfer
pl		ContentType
pl		ExtraHeaders
pl		FileName
pl		Name
pl		ParentPart

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