The E-mail has disadvantages like that less personal for example can't to see the person's face and can't hear a person's tone of voice Therefore it is more easy to be wrong for example send messages to the wrong person or send private information by mistake more over In addition we need equipament for example We need a fast computer or a a moden to conect to the internet but The E-mail has a many advantages too because is convenient for example you can Send information any time of day or night and Send in any place.
The information that you send, it arrives immediately and write in any place also. The E-mail allow send archives or any information to serveral people at the same time.