1 files changed, 52 insertions, 0 deletions
diff --git a/server/src/Services/MailService.cs b/server/src/Services/MailService.cs
new file mode 100644
index 0000000..b271de4
--- /dev/null
+++ b/server/src/Services/MailService.cs
@@ -0,0 +1,52 @@
+namespace IOL.GreatOffice.Api.Services;
+
+public class MailService
+{
+	private readonly ILogger<MailService> _logger;
+	private static string _emailHost;
+	private static int _emailPort;
+	private static string _emailUser;
+	private static string _emailPassword;
+
+	/// <summary>
+	/// Provides methods to send email.
+	/// </summary>
+	/// <param name="configuration"></param>
+	/// <param name="logger"></param>
+	public MailService(IConfiguration configuration, ILogger<MailService> logger) {
+		_logger = logger;
+		_emailHost = configuration.GetValue<string>(AppEnvironmentVariables.SMTP_HOST);
+		_emailPort = configuration.GetValue<int>(AppEnvironmentVariables.SMTP_PORT);
+		_emailUser = configuration.GetValue<string>(AppEnvironmentVariables.SMTP_USER);
+		_emailPassword = configuration.GetValue<string>(AppEnvironmentVariables.SMTP_PASSWORD);
+	}
+
+	/// <summary>
+	/// Send an email.
+	/// </summary>
+	/// <param name="message"></param>
+	public void SendMail(MailMessage message) {
+		using var smtpClient = new SmtpClient {
+				Host = _emailHost,
+				EnableSsl = _emailPort == 587,
+				Port = _emailPort,
+				Credentials = new NetworkCredential {
+						UserName = _emailUser,
+						Password = _emailPassword,
+				}
+		};
+		var configurationString = JsonSerializer.Serialize(new {
+																   Host = smtpClient.Host,
+																   EnableSsl = smtpClient.EnableSsl,
+																   Port = smtpClient.Port,
+																   UserName = _emailUser.HasValue() ? "**REDACTED**" : "**MISSING**",
+																   Password = _emailPassword.HasValue() ? "**REDACTED**" : "**MISSING**",
+														   },
+														   new JsonSerializerOptions {
+																   WriteIndented = true
+														   });
+		_logger.LogDebug("SmtpClient was instansiated with the following configuration\n" + configurationString);
+
+		smtpClient.Send(message);
+	}
+}