When we're writing an e-mail, we make the assumption that we don't have to be as careful. That can be absolutely disastrous in a business setting.

[Writing an e-mail message, for all its supposed informality, can also quietly ratchet up stress as people strive for the correct tone, grammar and pitch-perfect brevity. People] don't take the time to think things through, ... A lot of mistakes are made.

To write is human, to get mail, Divine!

To write is human, to get mail: Devine!

Are you keeping up your good studies at school and working as hard as you always did?

To write is human, to receive a letter: Devine!