利用Jmail接收邮件,发送邮件

一．利用Jmail发送邮件

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/// <summary>
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/// 利用Jmail发送邮件
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/// </summary>
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private void SendMailByJmail()
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{
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///建立发邮件类
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jmail.MessageClass oJmailMessage = new jmail.MessageClass();
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/// 字符集
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oJmailMessage.Charset = "GB2312";
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///附件的编码格式
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oJmailMessage.Encoding = "BASE64";
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oJmailMessage.ContentType = "text/html";
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///是否将信头编码成iso-8859-1字符集
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oJmailMessage.ISOEncodeHeaders = false;
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/// 优先级
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oJmailMessage.Priority = Convert.ToByte(1);
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///发送人邮件地址
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oJmailMessage.From = TxtEmail.Text.Trim();
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///发送人姓名
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oJmailMessage.FromName = TxtName.Text.Trim();
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/// 邮件主题
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oJmailMessage.Subject = txtSubject.Text.Trim();
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///身份验证的用户名
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oJmailMessage.MailServerUserName = TxtSmtpUser.Text.Trim();
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///用户密码
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oJmailMessage.MailServerPassWord = TxtSmtpPwd.Text.Trim();
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///添加一个收件人，抄送人和密送人的添加和该方法是一样的，只是分别使用AddRecipientCC和RecipientBCC两个属性
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///要是需要添加多个收件人，则重复下面的语句即可。添加多个抄送和密送人的方法一样
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oJmailMessage.AddRecipient(txtReciver.Text.Trim(),"","");
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if("" != upFile.PostedFile.FileName)
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{
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string attpath = upFile.PostedFile.FileName;
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oJmailMessage.AddAttachment(@attpath,true,attpath.Substring(attpath.LastIndexOf(".")+1,3));//添加附件
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}
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///邮件内容
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oJmailMessage.Body = txtContent.Text.Trim();
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if(oJmailMessage.Send(TxtSmtServer.Text.Trim(),false))
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{
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Response.Write("发送成功！");
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}
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else
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{
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Response.Write("发送失败，请检查邮件服务器的设置！");
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}
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oJmailMessage = null;
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}
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二．利用Jmail接收邮件

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/// <summary>
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/// 利用Jmail接收邮件
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/// </summary>
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private void ReciveByJmail()
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{
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///建立收邮件对象
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jmail.POP3Class popMail = new POP3Class();
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///建立邮件信息接口
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jmail.Message mailMessage;
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///建立附件集接口
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jmail.Attachments atts;
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///建立附件接口
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jmail.Attachment att;
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try
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{
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popMail.Connect(TxtPopUser.Text.Trim(),TxtPopPwd.Text.Trim(),TxtPopServer.Text.Trim(),Convert.ToInt32(TxtPopPort.Text.Trim()));
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///如果收到邮件
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if(0 < popMail.Count)
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{
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///根据取到的邮件数量依次取得每封邮件
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for(int i=1;i <= popMail.Count;i++)
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{
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///取得一条邮件信息
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mailMessage = popMail.Messages[i];
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///取得该邮件的附件集合
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atts = mailMessage.Attachments;
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///设置邮件的编码方式
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mailMessage.Charset = "GB2312";
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///设置邮件的附件编码方式
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mailMessage.Encoding = "Base64";
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///是否将信头编码成iso-8859-1字符集
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mailMessage.ISOEncodeHeaders = false;
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///邮件的优先级
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txtpriority.Text = mailMessage.Priority.ToString();
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///邮件的发送人的信箱地址
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txtSendMail.Text = mailMessage.From;
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///邮件的发送人
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txtSender.Text = mailMessage.FromName;
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///邮件主题
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txtSubject.Text = mailMessage.Subject;
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///邮件内容
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txtBody.Text = mailMessage.Body;
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///邮件大小
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txtSize.Text = mailMessage.Size.ToString();
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for(int j=0;j<atts.Count;j++)
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{
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///取得附件
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att = atts[j];
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///附件名称
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string attname = att.Name;
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///上传到服务器
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att.SaveToFile("e://attFile//"+attname);
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}
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}
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panMailInfo.Visible = true;
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att = null;
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atts = null;
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}
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else
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{
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Response.Write("没有新邮件!");
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}
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popMail.DeleteMessages();
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popMail.Disconnect();
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popMail = null;
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}
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catch
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{
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Response.Write("Warning!请检查邮件服务器的设置是否正确！");
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}
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}

原文地址：/content/3497836.html