this.AddLogEntry("Creating message."); // We create the message object ActiveUp.Net.Mail.Message message = new ActiveUp.Net.Mail.Message(); // We assign the sender email message.From.Email = this.fromEmailTextbox.Text; // We assign the recipient email message.To.Add(this.toEmailTextbox.Text); // We assign the subject message.Subject = this.subjectTextbox.Text; // We assign the body text message.BodyText.Text = this.bodyTextTextbox.Text; // We send the email using the specified SMTP server this.AddLogEntry("Sending message."); try { message.Send(this.smtpServerAddressTextbox.Text, Convert.ToInt32(this.portTextbox.Text), this.loginTextbox.Text, this.passwordTextbox.Text, SaslMechanism.Login); this.AddLogEntry("Message sent successfully."); } catch (SmtpException ex) { this.AddLogEntry(string.Format("Smtp Error: {0}", ex.Message)); } catch (Exception ex) { this.AddLogEntry(string.Format("Failed: {0}", ex.Message)); }