Flaming is the process of fighting over the Internet, especially if it degenerates into name calling. Different people have different ideas of what flaming is, and you will will learn after a while not to pay attention to certain of them as we all have learned, including some who pay no attention to me. Bandwidth is the capacity of the network, usually expressed in storage divided by time. . If you include all the packet headers, and the whole message header, a much lower figure comes out as per the mention of short message above. The truth is that about half the bandwidth is not what you actually do . .
Many people believe that the current wires and optical cables can send gigabytes per second.
Actually, not counting headers, etc., they will be hard pressed to send much more than a megabyte per second real time execution, even if no one else is sending something at that moment. Email can be turned off or on, as the user wishes. If you deal with a large number of people, you will eventually receive a message you want to answer, but the reply will either vanish or bounce back to you, due to the fact that the person at the other end has used a login that you cannot email to. You can sometimes find a different email address in other parts of the message, or in the header, or by asking a postmaster at the other end. Sometimes it is just corporate policy. .