The term "s mail" is a commonly used phrase in our everyday language. It refers to electronic mail, also known as email, that we send and receive through the internet. However, there are a variety of synonyms that can be used instead of "s mail" to describe this form of communication. Some of the common synonyms include messages, correspondences, electronic letters, digital mail, online mail, and internet mail. Each of these synonyms effectively capture the essence of what we mean when we refer to "s mail" and can be used interchangeably in our daily interactions. Remember, no matter which term you choose, the method of communication remains the same.