元哥的筆記

.NET Core寄信範例，最近在用google gmail smtp發現他要二道驗證方式...

 請先到二道式驗證，在申請應用程式密碼

目前我是先用MailKit和Mimekit套件，來做寄信...​

using System;
using System.Threading.Tasks;
using MailKit.Net.Smtp;
using MimeKit;
namespace EmailDemo
{
   
    class Program
    {
        static async Task Main(string[] args)
        {
            await new EmailSender().SendAsync("bda605@gmail.com", "測試", "測試");
        }
    }
    public class EmailSender : ISender
    {
        public async Task SendAsync(string email, string subject, string message)
        {
            var emailMessage = new MimeMessage();
            emailMessage.From.Add(new MailboxAddress("測試標題", "bda605@gmail.com"));
            emailMessage.To.Add(new MailboxAddress(email));
            emailMessage.Subject = subject;
            emailMessage.Body = new TextPart("html") { Text = message };
            using (var client = new SmtpClient())
            {                
                await client.ConnectAsync("smtp.gmail.com", 587, false).ConfigureAwait(false);
                client.Authenticate("bda605@gmail.com", "");
                await client.SendAsync(emailMessage).ConfigureAwait(false);
                await client.DisconnectAsync(true).ConfigureAwait(false);
            }
        }
    }
    public interface ISender
    {
        Task SendAsync(string email, string subject, string message);
    }
}

 

元哥的筆記