E-mail etiquette varies all around the globe. In Germany, you may have to use titles like for instance frau. There is no private message and when sending an e-mail, you need to be formal, direct and straight to the point. For the French, it is important that you do not start your e-mail with your needs. When asking a question, you use the conditional tense. Keeping your message short is also strongly recommended. But in Africa, many would send personal notes along with their e-mail. In China, if you are sending a business e-mail, you have to provide all of the details. Look at this infographic from Aussiessay writing service to learn most important e-mail etiquette rules around the world.
Infographic by: aussiessay