Networking Basics question...?

[Robrertjhonson]

Can anybody describe the processes of encapsulation and decapsulation email messages in laymens terms please? I know that encapsulation wraps the data and passes it down the protocol stack and decapsulation removes the frames and sends the data back up the protocol stack. Could you add more info to this and describe it better?

 

[i7Baby]

Try - http://support.microsoft.com/kb/241538