在asp.net中发送电子邮件的代码是什么 [英] What is the code for sending email in asp.net

问题描述

我在使用asp.net发送电子邮件时遇到问题，请帮助我.........

I have problem with sending email with asp.net please help me.........

推荐答案

protected void btnSendmail_Click(object sender, EventArgs e)
    {
      SmtpClient smtpClient = new SmtpClient();
      MailMessage message = new MailMessage();
      try
      {
          MailAddress fromAddress = new MailAddress(txtEmail.Text, txtName.Text);

          smtpClient.Host = "smtp.gmail.com";

          message.From = fromAddress;

          message.To.Add("[e-mail]");
          message.Subject = "Feedback";

          message.Body = txtMessage.Text;

          // Send SMTP mail
          smtpClient.Send(message);
          lblStatus.Text = "Email successfully sent.";
      }
      catch (Exception ex)
      {
          lblStatus.Text = "Send Email Failed." + ex.Message;
      }
    }

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net.Mail;
using System.Net.Mime;

namespace Gmail
{
    public partial class Form1 : Form
    {
        //String path;
        MailMessage mail = new MailMessage();
        public Form1()
        {
            InitializeComponent();
        }

        private void Button1_Click(object sender, EventArgs e)
        {
            SmtpClient SmtpServer = new SmtpClient();
            SmtpServer.Credentials = new System.Net.NetworkCredential("your e-mail id", "password");
            SmtpServer.Port = 587;
            SmtpServer.Host = "smtp.gmail.com";
            SmtpServer.EnableSsl = true;
            mail = new MailMessage();
            String[] addr = TextBox1.Text.Split('','');
            try 
            {
                mail.From = new MailAddress("your email id", "Developers", System.Text.Encoding.UTF8);
                Byte i;
                for( i = 0;i< addr.Length; i++)
                    mail.To.Add(addr[i]);
                mail.Subject = TextBox3.Text;
                mail.Body = TextBox4.Text;
                if(ListBox1.Items.Count != 0)
                {
                    for(i = 0;i<listbox1.items.count;i++)>
                    mail.Attachments.Add(new Attachment(ListBox1.Items[i].ToString()));
                }
                mail.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure;
                mail.ReplyTo = new MailAddress(TextBox1.Text);
                SmtpServer.Send(mail);
                MessageBox.Show("Mail Send");
            }
            catch (Exception ex){
            MessageBox.Show(ex.ToString());
            }
        }
}
}

您可以尝试以下方法:

You can try this method:

public Boolean SendingMail(string From, string To, string Subject,string Body)
	{
        try
        {
            MailMessage m = new MailMessage("mailidofSender", To);
            m.Subject = Subject;
            m.Body = Body;
            m.IsBodyHtml = true;
            SmtpClient smtp = new SmtpClient();
            smtp.Host = "mail.google.com";
            NetworkCredential authinfo = new NetworkCredential("mailidfrom", "YourPassword");
            smtp.UseDefaultCredentials = false;
            smtp.Credentials = authinfo;
            smtp.Send(m);
            return true;
        }
        catch (Exception ex)
        {
            return false;
        }
	}

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