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C#
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2023-04-23 19:14:04 +04:00
using System.Net;
using System.Net.Mail;
using System.Text;
using MailKit.Net.Pop3;
using MailKit.Security;
using Microsoft.Extensions.Logging;
using SushiBarContracts.BindingModels;
using SushiBarContracts.BusinessLogicsContracts;
using AuthenticationException = System.Security.Authentication.AuthenticationException;
namespace SushiBarBusinessLogic.MailWorker;
public class MailKitWorker : AbstractMailWorker
{
public MailKitWorker(ILogger<MailKitWorker> 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);
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));
}
protected override async Task<List<MessageInfoBindingModel>> ReceiveMailAsync()
{
var list = new List<MessageInfoBindingModel>();
using var client = new Pop3Client();
await Task.Run(() =>
{
try
{
client.Connect(_popHost, _popPort, SecureSocketOptions.SslOnConnect);
client.Authenticate(_mailLogin, _mailPassword);
for (var i = 0; i < client.Count; i++)
{
var message = client.GetMessage(i);
list.AddRange(message.From.Mailboxes.Select(mail => new MessageInfoBindingModel
{
DateDelivery = message.Date.DateTime,
MessageId = message.MessageId,
SenderName = mail.Address,
Subject = message.Subject,
Body = message.TextBody
}));
}
}
catch (AuthenticationException)
{
}
finally
{
client.Disconnect(true);
}
});
return list;
}
}