.NET邮件发送
　　using System; using System.Net; using System.Net.Mail; using System.Net.Mime; namespace LBC.Email { /// <summary /// 发送邮件的类 /// </summary public class SendMail { private MailMessage mailMessage; private SmtpClient smtpClient; private string password;//发件人密码 /// <summary /// 处审核后类的实例 /// </summary /// <param name="To"收件人地址</param /// <param name="From"发件人地址</param /// <param name="Body"邮件正文</param /// <param name="Title"邮件的主题</param /// <param name="Password"发件人密码</param public SendMail(string To， string From， stringBody， string Title， string Password) { mailMessage = new MailMessage(); mailMessage.To.Add(To); mailMessage.From = new System.Net.Mail.MailAddress(From); mailMessage.Subject = Title; mailMessage.Body = Body; mailMessage.IsBodyHtml = true; mailMessage.BodyEncoding = System.Text.Encoding.UTF8; mailMessage.Priority = System.Net.Mail.MailPriority.Normal; this.password = Password; } /// <summary /// 添加附件 /// </summary public void Attachments(string Path) { string[] path = Path.Split(‘，‘); Attachment data; ContentDisposition disposition; for (int i = 0; i < path.Length; i++) { data = new Attachment(path[i]， MediaTypeNames.Application.Octet);//实例化附件 disposition = data.ContentDisposition; disposition.CreationDate = System.IO.File.GetCreationTime(path[i]);//获取附件的创建日期 disposition.ModificationDate = System.IO.File.GetLastWriteTime(path[i]);//获取附件的修改日期 disposition.ReadDate = System.IO.File.GetLastAccessTime(path[i]);//获取附件的读取日期 mailMessage.Attachments.Add(data);//添加到附件中 } } /// <summary /// 异步发送邮件 /// </summary /// <param name="CompletedMethod"</param public void SendAsync(SendCompletedEventHandler CompletedMethod) { if (mailMessage != null) { smtpClient = new SmtpClient(); smtpClient.Credentials = new System.Net.NetworkCredential(mailMessage.From.Address， password);//设置发件人身份的票据 smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network; smtpClient.Host = "smtp." + mailMessage.From.Host; smtpClient.SendCompleted += new SendCompletedEventHandler(CompletedMethod);//注册异步发送邮件完成时的事件 smtpClient.SendAsync(mailMessage， mailMessage.Body); } }
　　/// <summary /// 发送邮件 /// </summary public void Send() { if (mailMessage != null) { smtpClient = new SmtpClient(); smtpClient.Credentials = new System.Net.NetworkCredential(mailMessage.From.Address， password);//设置发件人身份的票据 smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network; smtpClient.Host = "smtp." + mailMessage.From.Host; smtpClient.Send(mailMessage); } } } }