一個C#發(fā)郵件模塊，EmailHelper.cs 代碼，是從一個C#工具包中拷貝出來的，在ASP.NET或C#項目中添加發(fā)送郵件功能時，這個類挺方便，使用時指定郵件標題、郵件正文、收件人、是否為HTML格式等參數(shù)即可，代碼如下：

01using System;

02using System.Collections.Generic;

03using System.Linq;

04using System.Text;

05namespace CLB.Utility.Tools

06{

07 public class EmailHelper

08 {

09 ///<summary>

10 /// 發(fā)送郵件

11 ///<summary>

12 ///<param name="subject"> 郵件標題</param>

13 /// <param name="body">郵件正文</param>

14 /// <param name="to">收件人</param>

15 /// <param name="Ishtml">是否為html格式</param>

16 public static bool sendmail(string subject, string body, string to, bool Ishtml)

17 {

18 using (System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage())

19 {

20 msg.To.Add(to);

21 msg.From = new System.Net.Mail.MailAddress("郵箱地址", "標題", System.Text.Encoding.UTF8);

22 msg.Subject = subject;//郵件標題

23 msg.SubjectEncoding = System.Text.Encoding.UTF8;//郵件標題編碼

24 msg.Body = body;//郵件內(nèi)容

25 msg.BodyEncoding = System.Text.Encoding.UTF8;//郵件內(nèi)容編碼

26 msg.IsBodyHtml = Ishtml;//是否是HTML郵件

27 msg.Priority = System.Net.Mail.MailPriority.High;//郵件優(yōu)先級

28 System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient();

29 client.Credentials = new System.Net.NetworkCredential("郵箱地址", "密碼");

30 client.Host = "域名";

31 object userState = msg;

32 try

33 {

34 client.Send(msg);

35 return true;

36 }

37 catch

38 {

39 return false;

40 }

41 }

42 }

43 }

44}

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