Introduction - If you have any usage issues, please Google them yourself
The use of System.Web.Mail namespace. In the name space, there is a special SMTP protocol used to send the message class: SmtpMail, it has been able to send messages to meet the most common needs. This class is only one of their public functions- Send () and a public property-SmtpServer, you must SmtpServer attribute to specify the sending mail server' s name (or IP address), and then call the Send () function to send a message. Send function, you can set the parameters of MailMessage object mail-related properties, such as priority, accessories and more. In addition to the MailMessage object as an argument (such as the above code), Send function, you can simply e-mail directly to the 4 key messages (from, to, subject, messageText) as a string parameter to call.