asp.net发送邮件示例分享

mailhelper  -------mail帮助类

代码如下:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mail;

/// <summary>
///mailhelper 的摘要说明
/// </summary>
public class mailhelper
{
    public mailhelper()
    {
        //
        //TODO: 在此处添加构造函数逻辑
        //
    }

    /// <summary>
    /// 邮件发送操作
    /// </summary>
    /// <param name="Addressee">收件人地址</param>
    /// <param name="From">发件人地址</param>
    /// <param name="sendpassword">发件人密码</param>
    /// <param name="Copy">抄送人地址</param>
    /// <param name="secret">密送人地址</param>
    /// <param name="Subject">发送主题</param>
    /// <param name="Attachment">附件信息</param>
    /// <param name="Body">邮件内容</param>
    public string SendeEmal(string Addressee, string From, string sendpassword, string Copy, string secret, string Subject, string Attachment, string Body)
    {
        MailMessage objMailMessage;
        MailAttachment objMailAttachment;

        // 创建邮件消息
        objMailMessage = new MailMessage();

        //发件人EMAIL
        objMailMessage.From = From;//源邮件地址

        //收件人EMAIL
        objMailMessage.To = Addressee; //目的邮件地址
        //邮件抄送
        objMailMessage.Cc = Copy;
        //邮件misong
        objMailMessage.Bcc = secret;

        //邮件主题
        objMailMessage.Subject = Subject; //发送邮件的标题

        //邮件内容
        objMailMessage.Body = Body;//发送邮件的内容

        // 创建一个附件对象
        if (Attachment != "")
        {
            objMailAttachment = new MailAttachment(Attachment);//发送邮件的附件 c://test.txt