(With the pervasiveness of the Internet and e-mail, the number of e-mails sent around the world every day is about 12 trillion, and this number is growing every day. This presents many problems: Spam: Many businesses use email to expand their business and forcibly deliver spam; Virus: Many hackers use email to convey viruses; Corporate image: The use of public mailboxes (163, sina, etc.) is unstable, And it is not conducive to building the image of the enterprise itself. The enterprise should have its own dedicated mailbox; to manage these problems, it is necessary to use a mail server—essentially, a host dedicated to sending or receiving mail.
MDaemon product introduction.ppt
Including multiple files, please download and test by yourself!)