ASP.NET 邮件发送 System.Net.Mail
• 前台页面 SendEmail.aspx 代码
1 <h2>
2 发送电子邮件演示
3 </h2>
4 <table cellpadding="0" cellspacing="0" border="0" style="font-family: 宋体, Arial, Helvetica, sans-serif;
5 font-size: 15px; width: 411px;">
6 <tr>
7 <td class="style5">
8 邮箱地址：
9 </td>
10 <td class="style6">
11 <asp:TextBox ID="tb_Email" runat="server" Width="269px"></asp:TextBox>
12 </td>
13 </tr>
14 <tr>
15 <td class="style5">
16 抄送至：
17 </td>
18 <td class="style6">
19 <asp:TextBox ID="tb_cc" runat="server" Width="268px"></asp:TextBox>
20 </td>
21 </tr>
22 <tr>
23 <td class="style5">
24 邮件主题：
25 </td>
26 <td class="style6">
27 <asp:TextBox ID="tb_Subject" runat="server" Width="268px"></asp:TextBox>
28 </td>
29 </tr>
30 <tr>
31 <td class="style5">
32 邮件内容：
33 </td>
34 <td class="style6">
35 <asp:TextBox ID="tb_Body" runat="server" Height="63px" TextMode="MultiLine" Width="266px"></asp:TextBox>
36 </td>
37 </tr>
38 <tr>
39 <td class="style5">
40 添加附件：
41 </td>
42 <td class="style6">
43 <asp:FileUpload ID="tb_Attachment" runat="server" Width="265px" />
44 </td>
45 </tr>
46 <tr>
47 <td align="right" colspan="2">
48 <asp:Button ID="btn_SendEmail" runat="server" Text="发送邮件" OnClick="btn_SendEmail_Click" />
49 </td>
50 </tr>
51 </table>
• 后台SendEmail.aspx.cs代码
1 protected void btn_SendEmail_Click(object sender, EventArgs e)
2 {
3 //声明一个Mail对象
4 MailMessage mymail = new MailMessage();
5 //发件人地址
6 //如是自己，在此输入自己的邮箱
7 mymail.From = new MailAddress("15510180880@163.com");
8 //收件人地址
9 mymail.To.Add(new MailAddress(tb_Email.Text));
10 //邮件主题
11 mymail.Subject = tb_Subject.Text;
12 //邮件标题编码
13 mymail.SubjectEncoding = System.Text.Encoding.UTF8;
14 //发送邮件的内容
15 mymail.Body = tb_Body.Text;
16 //邮件内容编码
17 mymail.BodyEncoding = System.Text.Encoding.UTF8;
18 //添加附件
19 Attachment myfiles = new Attachment(tb_Attachment.PostedFile.FileName);
20 mymail.Attachments.Add(myfiles);
21 //抄送到其他邮箱
22 mymail.CC.Add(new MailAddress(tb_cc.Text));
23 //是否是HTML邮件
24 mymail.IsBodyHtml = true;
25 //邮件优先级www.2cto.com
26 mymail.Priority = MailPriority.High;
27 //创建一个邮件服务器类
28 SmtpClient myclient = new SmtpClient();
29 myclient.Host = "SMTP.163.com";
30 //SMTP服务端口
31 myclient.Port = 25;
32 //验证登录
33 myclient.Credentials = new NetworkCredential("@@@@@@", "*****");//"@"输入有效的邮件名, "*"输入有效的密码
34 myclient.Send(mymail);
35 }
• 效果如下
3.1、如下图填入各项，点击发送邮件
3.3、QQ邮箱内。
