56 lines
1.7 KiB
C#
56 lines
1.7 KiB
C#
namespace LaaProductionWeb.API.Models.SMTP
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{
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using MailKit.Net.Smtp;
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using MimeKit;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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public class SMTPClient
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{
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private readonly SMTPSettings settings;
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public SMTPClient(SMTPSettings settings)
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=> this.settings = settings;
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public async Task<bool> SendAsync(string subject, string body, string from, IEnumerable<string> to)
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{
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try
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{
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using (var client = new SmtpClient())
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{
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await client.AuthenticateAsync(this.settings.Username, this.settings.Password);
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await client.ConnectAsync(this.settings.Host, this.settings.Port);
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var message = new MimeMessage
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{
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Subject = subject,
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Body = new BodyBuilder
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{
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HtmlBody = body
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}.ToMessageBody(),
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};
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message.From.Add(MailboxAddress.Parse(from));
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message.To.Add(MailboxAddress.Parse(to.FirstOrDefault()));
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message.Cc.AddRange(to.Skip(1).Select(x => MailboxAddress.Parse(x)));
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var response = await client.SendAsync(message);
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File.AppendAllLines("smtp.log", new[] { $"[SMTP_RESPONSE] {response}" });
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}
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return true;
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}
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catch (Exception e)
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{
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File.AppendAllLines("smtp.log", new[] { $"[SMTP_ERROR] {e.Message}" });
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return false;
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}
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}
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}
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}
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