126 lines
5.0 KiB
C#
126 lines
5.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net.Mail;
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using System.Net.Sockets;
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using System.Text;
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namespace Yi.Framework.Common.Helper
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{
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public class EmailHelper
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{
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public static string fromMail { get; set; } = string.Empty;
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public static string pwdMail { get; set; } = string.Empty;
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public static string senderMail { get; set; } = string.Empty;
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public static string subjectMail { get; set; } = string.Empty;
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public static void Init(string fromMail,string pwdMail,string senderMail, string subjectMail)
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{
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EmailHelper.fromMail = fromMail;
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EmailHelper.pwdMail = pwdMail;
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EmailHelper.senderMail = senderMail;
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EmailHelper.subjectMail = subjectMail;
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}
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public static bool sendMail(string body, string toMail)
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{
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try
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{
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//string fromMail = "454313500@qq.com";
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//string pwdMail = "yvjioburildgbhdf";
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MailMessage message = new MailMessage();
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//设置发件人,发件人需要与设置的邮件发送服务器的邮箱一致
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System.Net.Mail.MailAddress fromAddr = new System.Net.Mail.MailAddress(fromMail, EmailHelper.senderMail);
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message.From = fromAddr;
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//设置收件人,可添加多个,添加方法与下面的一样
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message.To.Add(toMail);
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//设置邮件标题
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message.Subject = EmailHelper.subjectMail;
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//设置邮件内容
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message.Body = body;
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//设置邮件发送服务器,服务器根据你使用的邮箱而不同,可以到相应的 邮箱管理后台查看,下面是QQ的
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System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient("smtp.qq.com", 25)
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;
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//设置发送人的邮箱账号和密码，POP3/SMTP服务要开启, 密码要是POP3/SMTP等服务的授权码
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client.Credentials = new System.Net.NetworkCredential(fromMail, pwdMail);//vtirsfsthwuadjfe fhszmpegwoqnecja
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//启用ssl,也就是安全发送
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client.EnableSsl = true;
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//发送邮件
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client.Send(message);
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return true;
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}
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catch
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{
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return false;
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}
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}
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public static void 接受邮件()
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{
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using (TcpClient client = new TcpClient("pop.qq.com", 110))
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using (NetworkStream n = client.GetStream())
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{
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GetEmail.ReadLine(n); // Read the welcome message.
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GetEmail.SendCommand(n, "USER 1040079213@qq.com");
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GetEmail.SendCommand(n, "PASS odfaizoqdiupbfgi");
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GetEmail.SendCommand(n, "LIST"); // Retrieve message IDs
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List<int> messageIDs = new List<int>();
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while (true)
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{
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string line = GetEmail.ReadLine(n); // e.g., "11876"
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if (line == ".") break;
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messageIDs.Add(int.Parse(line.Split(' ')[0])); // Message ID
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}
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foreach (int id in messageIDs) // Retrieve each message.
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{
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GetEmail.SendCommand(n, "RETR " + id);
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string randomFile = Guid.NewGuid().ToString() + ".eml";
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using (StreamWriter writer = File.CreateText(randomFile))
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while (true)
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{
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string line = GetEmail.ReadLine(n); // Read next line of message.
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if (line == ".") break; // Single dot = end of message.
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if (line == "..") line = "."; // "Escape out" double dot.
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writer.WriteLine(line); // Write to output file.
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}
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GetEmail.SendCommand(n, "DELE " + id); // Delete message off server.
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}
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GetEmail.SendCommand(n, "QUIT");
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}
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}
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}
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//接受邮件pop
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public class GetEmail
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{
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public static void SendCommand(Stream stream, string line)
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{
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byte[] data = Encoding.UTF8.GetBytes(line + "\r\n");
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stream.Write(data, 0, data.Length);
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string response = ReadLine(stream);
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if (!response.StartsWith("+OK"))
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throw new Exception("POP Error: " + response);
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}
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public static string ReadLine(Stream s)
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{
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List<byte> lineBuffer = new List<byte>();
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while (true)
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{
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int b = s.ReadByte();
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if (b == 10 || b < 0) break;
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if (b != 13) lineBuffer.Add((byte)b);
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}
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return Encoding.UTF8.GetString(lineBuffer.ToArray());
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}
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}
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}
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