but for business correspondence, keep your fonts, colors, and sizes classic. The cardinal rule: Your emails should be easy for other people to read. "Generally, it is best to use 10- or 12-point ...

If you work for a company, you should use your company email address ... receiver's cultural background or how well you know them. A good rule to keep in mind, Pachter says, is that high-context ...

This rule has been developed to encourage the use of official WMU email addresses for conducting official business of the University. The use of other email accounts (e.g., Yahoo, Gmail, Microsoft ...