using Microsoft.Extensions.Logging; using System; using System.Collections.Generic; using System.Linq; using System.Net.Mail; using System.Net; using System.Text; using System.Threading.Tasks; using SushiBarContracts.BindingModels; using MailKit.Security; using MailKit.Net.Pop3; using SushiBarContracts.BusinessLogicsContracts; namespace SushiBarBusinessLogic.MailWorker { public class MailKitWorker : AbstractMailWorker { public MailKitWorker(ILogger logger, IMessageInfoLogic messageInfoLogic) : base(logger, messageInfoLogic) { } protected override async Task SendMailAsync(MailSendInfoBindingModel info) { using var objMailMessage = new MailMessage(); using var objSmtpClient = new SmtpClient(_smtpClientHost, _smtpClientPort); try { objMailMessage.From = new MailAddress(_mailLogin); objMailMessage.To.Add(new MailAddress(info.MailAddress)); objMailMessage.Subject = info.Subject; objMailMessage.Body = info.Text; objMailMessage.SubjectEncoding = Encoding.UTF8; objMailMessage.BodyEncoding = Encoding.UTF8; objSmtpClient.UseDefaultCredentials = false; objSmtpClient.EnableSsl = true; objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network; objSmtpClient.Credentials = new NetworkCredential(_mailLogin, _mailPassword); await Task.Run(() => objSmtpClient.Send(objMailMessage)); } catch (Exception) { throw; } } protected override async Task> ReceiveMailAsync() { var list = new List(); using var client = new Pop3Client(); await Task.Run(() => { try { client.Connect(_popHost, _popPort, SecureSocketOptions.SslOnConnect); client.Authenticate(_mailLogin, _mailPassword); for (int i = 0; i < client.Count; i++) { var message = client.GetMessage(i); foreach (var mail in message.From.Mailboxes) { list.Add(new MessageInfoBindingModel { DateDelivery = message.Date.DateTime, MessageId = message.MessageId, SenderName = mail.Address, Subject = message.Subject, Body = message.TextBody }); } } } catch (MailKit.Security.AuthenticationException) { } finally { client.Disconnect(true); } }); return list; } } }