C#邮件发送类 简单实用 可自定义发件人名称

上图看效果

 

MailHelper：

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public class MailHelper     {         public bool SendMail(MailSender sender,out string errorMsg)         {             //声明一个Mail对象             MailMessage mymail = new MailMessage();             //发件人地址             //如是自己，在此输入自己的邮箱             mymail.From = new MailAddress(sender.SendAddress,sender.SendNickName,Encoding.UTF8);             //收件人地址             mymail.To.Add(new MailAddress(sender.ReceiveAddress));             //邮件主题             mymail.Subject = sender.Title;             //邮件标题编码             mymail.SubjectEncoding = Encoding.UTF8;             //发送邮件的内容             mymail.Body = sender.Content;             //邮件内容编码             mymail.BodyEncoding = Encoding.UTF8;             //添加附件             foreach (var attachment in sender.Attachments)             {                 mymail.Attachments.Add(attachment);             }                           //抄送到其他邮箱             foreach (var str in sender.Cc)             {                 mymail.CC.Add(new MailAddress(str));             }                           //是否是HTML邮件             mymail.IsBodyHtml = sender.IsBodyHtml;             //邮件优先级             mymail.Priority = sender.MailPriority;             //创建一个邮件服务器类             SmtpClient myclient = new SmtpClient();             myclient.Host = sender.Host;             //SMTP服务端口             myclient.Port = sender.Port;             //验证登录             myclient.Credentials = new NetworkCredential(sender.Username, sender.Password);//"@"输入有效的邮件名, "*"输入有效的密码             try             {                 myclient.Send(mymail);                 errorMsg = "";                 return true;             }             catch (Exception ex)             {                 errorMsg = ex.Message;                 return false;             }                       }

　　调用：

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MailSender sender=new MailSender();             sender.SendAddress = "***@***.com";             sender.SendNickName = "辰晓晨";             sender.ReceiveAddress = "***@***.com";             sender.Host = "smtp.***.com";             sender.Port = 25;             sender.Username = "****@***.com";             sender.Password = "******";             sender.Title = "来自辰晓晨的邮件";             sender.Content = "来自辰晓晨的邮件";             sender.IsBodyHtml = false;             sender.MailPriority=MailPriority.Normal;             MailHelper.MailHelper mailHelper = new MailHelper.MailHelper();             string errorMsg;             if (mailHelper.SendMail(sender, out errorMsg))             {                 Console.WriteLine("发送成功");                               }             else             {                 Console.WriteLine("发送失败:"+errorMsg);                               }