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ASP.NET 邮件发送 System.Net.Mail

1、前台页面 SendEmail.aspx 代码

<h2>
        发送电子邮件演示
    </h2>
    <table cellpadding="0" cellspacing="0" border="0" style="font-family: 宋体, Arial, Helvetica, sans-serif;
        font-size: 15px; width: 411px;">
        <tr>
            <td class="style5">
                邮箱地址：
            </td>
            <td class="style6">
                <asp:TextBox ID="tb_Email" runat="server" Width="269px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td class="style5">
                抄送至：
            </td>
            <td class="style6">
                <asp:TextBox ID="tb_cc" runat="server" Width="268px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td class="style5">
                邮件主题：
            </td>
            <td class="style6">
                <asp:TextBox ID="tb_Subject" runat="server" Width="268px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td class="style5">
                邮件内容：
            </td>
            <td class="style6">
                <asp:TextBox ID="tb_Body" runat="server" Height="63px" TextMode="MultiLine" Width="266px"></asp:TextBox>
            </td>
        </tr>
        <tr>
            <td class="style5">
                添加附件：
            </td>
            <td class="style6">
                <asp:FileUpload ID="tb_Attachment" runat="server" Width="265px" />
            </td>
        </tr>
        <tr>
            <td align="right" colspan="2">
                <asp:Button ID="btn_SendEmail" runat="server" Text="发送邮件" OnClick="btn_SendEmail_Click" />
            </td>
        </tr>
    </table>

2、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
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         }

posted on 2015-03-21 03:32  a-dou  阅读(149)  评论(0)    收藏  举报