Studies show that more than ninety percent of professionals surveyed admitted that they had experienced disrespectful e-mails at work.

Rude e-mails are on the rise. The e-mail may be written entirely in capital letters or contain exclamation marks equivalent to shouting across the office.

Electronic communication is efficient, but it's detached. Sitting at a computer screen, the need for tact and a respectful tone disappears.

• Being on the receiving end of such impoliteness can create lingering stress and negative emotions. The recipient may find it harder to stay ...