initial commit

Infrastructure/Email/Smtp/SmtpEmailSender.cs

@@ -0,0 +1,54 @@
+using MailKit.Net.Smtp;
+using MailKit.Security;
+using Microsoft.Extensions.Options;
+using MimeKit;
+
+namespace Indotalent.Infrastructure.Email.Smtp;
+
+public class SmtpEmailSender : IEmailSender
+{
+    private readonly SmtpSettingsModel _settings;
+
+    public SmtpEmailSender(IOptions<EmailSettingsModel> emailOptions)
+    {
+        _settings = emailOptions.Value.Smtp;
+    }
+
+    public async Task SendEmailAsync(string email, string subject, string htmlMessage)
+    {
+        var message = new MimeMessage();
+
+        message.From.Add(new MailboxAddress(_settings.FromName, _settings.FromAddress));
+
+        message.To.Add(MailboxAddress.Parse(email));
+
+        message.Subject = subject;
+
+        var bodyBuilder = new BodyBuilder
+        {
+            HtmlBody = htmlMessage
+        };
+        message.Body = bodyBuilder.ToMessageBody();
+
+        using var client = new SmtpClient();
+        try
+        {
+            await client.ConnectAsync(_settings.Host, _settings.Port, SecureSocketOptions.Auto);
+
+            if (!string.IsNullOrEmpty(_settings.UserName))
+            {
+                await client.AuthenticateAsync(_settings.UserName, _settings.Password);
+            }
+
+            await client.SendAsync(message);
+        }
+        catch (Exception ex)
+        {
+            throw new Exception($"Failed to send email via SMTP to {email} via {_settings.Host}. Error: {ex.Message}", ex);
+        }
+        finally
+        {
+            await client.DisconnectAsync(true);
+        }
+    }
+}