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【Asp.Net】接收邮件

作者:dezai / 发布于2014/7/28/ 570


	System;
	using System.Text;
	using System.IO;
	using Email.POP3;
	namespace TestPOP3
	{
	 class example
	 {
	 [STAThread]
	 static void Main(string[] args)
	 {
	 POP3 objPOP3 = new POP3("pop.163.com", 110, "用户名", "密码");
	 Console.WriteLine(objPOP3.Connect() ? "Connected" : "Can't connect");
	 try
	 {
	 if (objPOP3.IsAPOPSupported)
	 {
	 Console.WriteLine(objPOP3.SecureLogin() ? "Secure Logged in" : "Can't login");
	 }
	 else
	 {
	 Console.WriteLine(objPOP3.Login() ? "Logged in" : "Can't login");
	 }
	 objPOP3.QueryServer();
	 Console.WriteLine("Emails count: " + objPOP3.TotalMailCount);
	 //以下的FOR循环是显示出所有收件箱里面的邮件信息
	 for (int i = 1; i <= objPOP3.TotalMailCount; i++)
	 {
	 EmailMessage objEmail = objPOP3.GetMessage(i, false); // use true to get headers only
	 Console.WriteLine("NEW MESSAGE:------------------");
	 Console.WriteLine("FROM: " + objEmail.From);
	 Console.WriteLine("TO: " + objEmail.To);
	 Console.WriteLine("CC: " + objEmail.Cc);
	 Console.WriteLine("SUBJECT: " + objEmail.Subject);
	 Console.WriteLine("DATE: " + objEmail.Date);
	 Console.WriteLine("CONTENT-TYPE: " + objEmail.ContentType);
	 Console.WriteLine("CHARSET: " + objEmail.Charset);
	 Console.WriteLine("MESSAGE-ID: " + objEmail.GetCustomHeader("Message-ID"));
	 Console.WriteLine("MESSAGE SIZE: " + objEmail.Size);
	 if (objEmail.IsAnyAttachments)
	 {
	 for (int a = 0; a < objEmail.Attachments.Count; a++)
	 {
	 //调用邮件附件的方法
	 processAttachment((Attachment)objEmail.Attachments[a], 1);
	 }
	 }
	 else
	 {
	 Console.WriteLine("BODY: " + Encoding.Default.GetString(Convert.FromBase64String(objEmail.Body)));
	 }
	 //下面注册掉的代码是删除该邮件
	 //objPOP3.DeleteMessage(i);
	
	 }
	 objPOP3.Close();
	 }
	 catch (System.Exception e)
	 {
	 Console.WriteLine(e.Message);
	 Console.ReadLine();
	 objPOP3.Close();
	 return;
	 }
	
	 }
	
	 static void processAttachment(Attachment att, int nesting)
	 {
	 for(int i = 0; i < nesting * 2; i++) Console.Write("-");
	
	 //以下注释掉的代码可以打开，以下都是关于邮件附件的相关信息，因为我只需要得到附件的文件信息^_^
	
	 //Console.WriteLine("ATT: ");
	 //Console.WriteLine("ContentTransferEncoding: " + att.ContentTransferEncoding);
	 //Console.WriteLine("ContentType: " + att.ContentType);
	 //Console.WriteLine("EstimatedSize: " + att.EstimatedSize);
	 //Console.WriteLine("FileName: " + att.FileName);
	 //processBody("HtmlBody", att.HtmlBody);
	 //processBody("TextBody", att.TextBody);
	 //Console.WriteLine("IsAnyAttachments: " + att.IsAnyAttachments);
	 //Console.WriteLine("IsFileAttachment: " + att.IsFileAttachment);
	 if (att.IsAnyAttachments)
	 {
	 for (int a = 0; a < att.Attachments.Count; a++)
	 {
	 processAttachment((Attachment)att.Attachments[a], nesting * 2);
	 }
	 }
	 if(att.IsFileAttachment)
	 {
	 //这里说一下在保存邮件附件之前必须"c:\pop3"该文件夹是存在的，否则是保存不了的
	 att.Save(@"c:\pop3" + att.FileName);
	 Console.WriteLine("附件保存成功！附件名称为：" + att.FileName);
	 }
	 }
	
	 static void processBody(string bodytype, string body)
	 {
	 if (body == null)
	 {
	 Console.WriteLine(bodytype + ": null");
	 return;
	 }
	 if (body.Length > 1000)
	 {
	 Console.WriteLine(bodytype + ": " + body.Substring(0, 1000) + "...");
	 }
	 else
	 {
	 Console.WriteLine(bodytype + ": " + body);
	 }
	 }

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