using System; using System.Text; using System.Net; using System.Net.Mail; using System.Net.Mime; namespace LeeStudio.Basic { /// <summary> /// 邮件发送类 /// </summary> public class SendEmail { private MailMessage mailMessage = new MailMessage(); //实例化一个邮件类 #region 构造函数 /// <summary> /// 构造函数 /// </summary> /// <param name="toAddresses">收件人地址（多个以,号分开）</param> /// <param name="fromAddress">发件人地址</param> /// <param name="title">主题</param> /// <param name="body">正文</param> public SendEmail(string toAddresses, string fromAddress, string title, string body) : this(toAddresses, fromAddress, "", "", title, body, false) { } /// <summary> /// 构造函数 /// </summary> /// <param name="toAddress">收件人地址</param> /// <param name="fromAddress">发件人地址</param> /// <param name="toName">收件人名字</param> /// <param name="fromName">发件人姓名</param> /// <param name="title">主题</param> /// <param name="body">正文</param> /// <param name="isBodyHtml">正文是否为html格式</param> public SendEmail(string toAddress, string fromAddress, string toName, string fromName, string title, string body, bool isBodyHtml) { mailMessage.From = new MailAddress(fromAddress, fromName, Encoding.GetEncoding(936)); if (toName.Equals("")) mailMessage.To.Add(toAddress); else mailMessage.To.Add(new MailAddress(toAddress, toName, Encoding.GetEncoding(936))); mailMessage.Subject = title; mailMessage.SubjectEncoding = Encoding.GetEncoding(936); mailMessage.Body = body; mailMessage.IsBodyHtml = isBodyHtml; mailMessage.BodyEncoding = Encoding.GetEncoding(936); } #endregion /// <summary> /// 设置SMTP，并且将邮件发送出去 /// 所有参数都设置完成后再调用该方法 /// </summary> /// <param name="password">发件人密码</param> /// <param name="smtpHost">SMTP服务器地址</param> public void SetSmtp(string password, string smtpHost) { SetSmtp(mailMessage.From.Address, password, smtpHost, 25, false, MailPriority.Normal); } /// <summary> /// 设置SMTP，并且将邮件发送出去 /// 所有参数都设置完成后再调用该方法 /// </summary> /// <param name="address">发件人地址（必须为真实有效的email地址）</param> /// <param name="password">发件人密码</param> /// <param name="smtpHost">SMTP服务器地址</param> /// <param name="smtpPort">SMTP服务器的端口</param> /// <param name="isEnableSsl">SMTP服务器是否启用SSL加密</param> /// <param name="priority">邮件的优先级</param> public void SetSmtp(string address, string password, string smtpHost, int smtpPort, bool isEnableSsl, MailPriority priority) { SmtpClient smtp = new SmtpClient(); smtp.DeliveryMethod = SmtpDeliveryMethod.Network; smtp.Credentials = new NetworkCredential(address, password); smtp.Host = smtpHost; smtp.Port = smtpPort; smtp.EnableSsl = isEnableSsl; mailMessage.Priority = priority; smtp.Send(mailMessage); //发送邮件 } #region //设置邮件地址 /// <summary> /// 设置更多收件人 /// </summary> /// <param name="toAddresses">收件人地址</param> public void SetMoreToAddress(string toAddresses) { mailMessage.To.Add(toAddresses); } /// <summary> /// 设置更多收件人 /// </summary> /// <param name="toAddresses">收件人地址</param> /// <param name="toName">收件人名字</param> public void SetMoreToAddress(string toAddress, string toName) { mailMessage.To.Add(new MailAddress(toAddress, toName, Encoding.GetEncoding(936))); } /// <summary> /// 设置抄送者（多个以,号分开） /// </summary> /// <param name="ccAddresses">抄送者地址</param> public void SetCarbonCopyFor(string ccAddresses) { mailMessage.CC.Add(ccAddresses); } /// <summary> /// 设置抄送者 /// </summary> /// <param name="ccAddress">抄送者地址</param> /// <param name="ccName">抄送者名字</param> public void SetCarbonCopyFor(string ccAddress, string ccName) { mailMessage.Bcc.Add(new MailAddress(ccAddress, ccName, Encoding.GetEncoding(936))); } /// <summary> /// 设置密送者（多个以,号分开） /// </summary> /// <param name="bccAddresses">密送者</param> public void SetBlindCarbonCopyFor(string bccAddresses) { mailMessage.Bcc.Add(bccAddresses); } /// <summary> /// 设置密送者 /// </summary> /// <param name="bccAddress">密送者</param> /// <param name="bccName">密送者名字</param> public void SetBlindCarbonCopyFor(string bccAddress, string bccName) { mailMessage.Bcc.Add(new MailAddress(bccAddress, bccName, Encoding.GetEncoding(936))); } #endregion #region 添加附件 /// <summary> /// 添加附件（自动识别文件类型） /// </summary> /// <param name="fileName">单个文件的路径</param> public void Attachments(string fileName) { mailMessage.Attachments.Add(new Attachment(fileName)); } /// <summary> /// 添加附件（默认为富文本RTF格式） /// </summary> /// <param name="fileName">单个文件的路径</param> public void AttachmentsForRTF(string fileName) { mailMessage.Attachments.Add(new Attachment(fileName, MediaTypeNames.Application.Rtf)); } #endregion } }