using System.Net.Mail;
using System.Text;

namespace WX.CRM.Common
{
    public class EMail
    {
        #region 发送电子邮件
        /// <summary>
        /// 发送电子邮件
        /// </summary>
        /// <param name="smtpserver">SMTP服务器</param>
        /// <param name="userName">登录帐号</param>
        /// <param name="pwd">登录密码</param>
        /// <param name="nickName">发件人昵称</param>
        /// <param name="strfrom">发件人</param>
        /// <param name="strto">收件人</param>
        /// <param name="subj">主题</param>
        /// <param name="bodys">内容</param>
        public static void sendMail(string smtpserver, string userName, string pwd, string nickName, string strfrom, string strto, string subj, string bodys)
        {
            SmtpClient _smtpClient = new SmtpClient();
            _smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定电子邮件发送方式
            _smtpClient.Host = smtpserver;//指定SMTP服务器
            _smtpClient.Credentials = new System.Net.NetworkCredential(userName, pwd);//用户名和密码

            //MailMessage _mailMessage = new MailMessage(strfrom, strto);
            MailAddress _from = new MailAddress(strfrom, nickName);
            MailAddress _to = new MailAddress(strto);
            MailMessage _mailMessage = new MailMessage(_from, _to);
            _mailMessage.Subject = subj;//主题
            _mailMessage.Body = bodys;//内容
            _mailMessage.BodyEncoding = System.Text.Encoding.Default;//正文编码
            //_mailMessage.IsBodyHtml = true;//设置为HTML格式
            //_mailMessage.IsBodyHtml = false;//设置为HTML格式
            _mailMessage.Priority = MailPriority.Normal;//优先级
            _smtpClient.Send(_mailMessage);
        }

        /// <summary>
        /// 发送电子邮件
        /// </summary>
        /// <param name="smtpserver">SMTP服务器</param>
        /// <param name="userName">登录帐号</param>
        /// <param name="pwd">登录密码</param>
        /// <param name="nickName">发件人昵称</param>
        /// <param name="strfrom">发件人</param>
        /// <param name="strto">收件人</param>
        /// <param name="subj">主题</param>
        /// <param name="bodys">内容</param>
        public static void Send(string smtpserver, string userName, string pwd, string nickName, string strfrom, string strto, string subj, string bodys)
        {
            //使用指定的邮件地址初始化MailAddress实例
            MailAddress maddr = new MailAddress(strfrom);
            //初始化MailMessage实例
            MailMessage myMail = new MailMessage();
            //向收件人地址集合添加邮件地址
            myMail.To.Add(strto);
            //发件人地址
            myMail.From = maddr;
            //电子邮件的标题
            myMail.Subject = subj;
            //电子邮件的主题内容使用的编码
            myMail.SubjectEncoding = Encoding.UTF8;
            //电子邮件正文
            myMail.Body = bodys;
            //电子邮件正文的编码
            myMail.BodyEncoding = Encoding.Default;
            myMail.Priority = MailPriority.High;
            myMail.IsBodyHtml = false;
            SmtpClient smtp = new SmtpClient();
            smtp.UseDefaultCredentials = false;
            smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
            //指定发件人的邮件地址和密码以验证发件人身份
            smtp.Credentials = new System.Net.NetworkCredential(strfrom, pwd);
            //设置SMTP邮件服务器
            smtp.Host = smtpserver;
            smtp.Port = 25;
            smtp.Send(myMail);
        }
        #endregion
    }
}