frombegintoend 原文 C#發送電子郵件

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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Net.Mail; using System.Net.Mime; using System.IO; using System.Net; namespace _11發送電子郵件 { class Program { static void Main(string[] args) { Console.WriteLine("用戶名"); string uid = Console.ReadLine();//發件人郵箱地址@符號前面的字符tom@dddd.com,則為"tom" Console.WriteLine("密碼");//發件人郵箱的密碼 string pwd = Console.ReadLine(); for (int i = 0; i < 20; i++) //連發20封，嘿嘿 { MailAddress from = new MailAddress("發件人的郵箱地址"); MailAddress to = new MailAddress("收件人的郵箱地址"); MailMessage mailMessage = new MailMessage(from, to); mailMessage.Subject = "Test";//郵件主題 mailMessage.Body = "Hello, world!!";//郵件正文 //添加附件 string file1 = "test.txt"; Attachment attachment1 = new Attachment(file1, MediaTypeNames.Text.Plain); //為附件天劍時間信息 ContentDisposition disposition1 = attachment1.ContentDisposition; disposition1.CreationDate = File.GetCreationTime(file1); disposition1.ModificationDate = File.GetLastWriteTime(file1); disposition1.ReadDate = File.GetLastAccessTime(file1); mailMessage.Attachments.Add(attachment1); string file2 = "test.doc"; Attachment attachment2 = new Attachment(file2); //為附件添加時間信息 ContentDisposition disposition2 = attachment2.ContentDisposition; disposition2.CreationDate = File.GetCreationTime(file2); disposition2.ModificationDate = File.GetLastWriteTime(file2); disposition2.ReadDate = File.GetLastAccessTime(file2); mailMessage.Attachments.Add(attachment2); //實例化SmtpClient SmtpClient smtpClient = new SmtpClient("smtp.yeah.net", 25); //設置驗證發件人身份的憑據 smtpClient.Credentials = new NetworkCredential(uid, pwd); //發送 smtpClient.Send(mailMessage); Console.WriteLine("OK - [{0}]",i); } Console.ReadKey(); } } }

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