C# 邮件发送类实现-优快云博客

本文介绍了一个使用 C# 实现的邮件发送类，该类利用 System.Net.Mail 命名空间中的 MailMessage 和 SmtpClient 类来发送带有附件的电子邮件，并提供了设置邮件服务器、端口等参数的方法。

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using System;
using System.Net.Mail;

/// <summary>
/// 用于收发电子邮件的应用类
/// </summary>
///

namespace Ants.Tools
{
    public class email
    {
        private string title;
        /// <summary>
        /// 邮件标题(主题)
        /// </summary>
        public string Title
        {
            get { return title; }
            set { title = value; }
        }

        private string from;
        /// <summary>
        /// 发件人(XXXX@XXX.XXX)
        /// </summary>
        public string From
        {
            get { return from; }
            set { from = value; }
        }

        private string[] to;
        /// <summary>
        /// 收件人(XXXX@XXX.XXX)可多发
        /// </summary>
        public string[] To
        {
            get { return to; }
            set { to = value; }
        }
        private string content;
        /// <summary>
        /// 邮件内容
        /// </summary>
        public string Content
        {
            get { return content; }
            set { content = value; }
        }
        private string serverName;
        /// <summary>
        /// 邮件服务器的地址(stmp.XXX.XXX)
        /// </summary>
        public string ServerName
        {
            get { return serverName; }
            set { serverName = value; }
        }
        private int serverPort;
        /// <summary>
        /// 邮件服务器的端口(一般为25)
        /// </summary>
        public int ServerPort
        {
            get { return serverPort; }
            set { serverPort = value; }
        }

        private string[] attach;
        /// <summary>
        /// 附件地址
        /// </summary>
        public string[] Attach
        {
            get { return attach; }
            set { attach = value; }
        }

        public bool IsSSL { get; set; }
        /// <summary>
        /// 发邮件的方法(bool ishaveAtt 表示是否有附件)
        /// </summary>
        public Boolean sendMail(string user,string password,bool ishaveAtt)
        {
            MailMessage mymail = new MailMessage();
            mymail.From =new MailAddress (From);

            foreach (string tmp in To)
            { mymail.To.Add(tmp); }
            if (ishaveAtt == true)
            {
                foreach (string att in Attach)
                {
                    Attachment atta = new Attachment(att);
                    mymail.Attachments.Add(atta);
                }
            }
            mymail.IsBodyHtml = true;
            mymail.Body = Content;
            mymail.Subject = Title;

            SmtpClient sc = new SmtpClient(ServerName, ServerPort);
            sc.EnableSsl = IsSSL;
            sc.Credentials = new System.Net.NetworkCredential(user, password);
            try
            {
                sc.Send(mymail);
                return true;
            }
            catch
            {
                return false;
            }
        }
    }

}

转载于:https://www.cnblogs.com/mouse611/archive/2009/03/20/1417524.html