Represents an Outlook message object. Evaluation limits: only 1 attachment and 1 recipient are read when message is being loaded, watermark will be added when the message is being saved.
public sealed class MessageObject : IMessageObjectPropertyContainer
||Gets the id to be used for named property, named properties are special properties and should have their ids in range [0x8000,0xfffe] aligned starting from 0x8000 sequentally. Use this method to find the available id cause it could be hard to calculate it yourself.
||Saves the current message object to the specified stream.
||Saves the current message object to the specified file.