Contains essential members for communication with standard and secure SMTP servers.


      public class Smtp : Component, INetClient


      All members of this class are thread-safe.


      Show how to connect to an SMTP server, compose an email and send it.

      using ComponentPro.Net.Mail;
      // Create a new instance of the Smtp class.
      Smtp client = new Smtp();
      // Connect to the server.
      // Or you can specify the SMTP port with 
      // client.Connect("myserver", 25); 
      // Login to the server.
      client.Authenticate("user", "password");
      // Create a new mail message.
      MailMessage msg = new MailMessage();
      msg.Subject = "Test Subject";
      msg.BodyText = "Content";
      msg.From = "";
      msg.To = "";
      // And send it.
      // Close the connection.

      Shows how to create a message with receive request.

      using System;
      using ComponentPro.Net.Mail;
      // Create a new instance of the MailMessage class.
      MailMessage msg = new MailMessage();
      msg.Subject = "Hello";
      msg.BodyText = "How are you?";
      msg.Headers.Add("Disposition-Notification-To", "");
      // And Send it
      Smtp client = new Smtp();
      // Connect and authenticate to your server here. 
      // ...
      // ...

      Inheritance Hierarchy



      .NET Compact Framework.NET Compact Framework

      Supported version: 2.0, 3.5, and 3.9
      Assembly: ComponentPro.Mail.CF (in ComponentPro.Mail.CF.dll)

      .NET Framework.NET Framework

      Supported version: 2.0, 3.0, 3.5, 4.0, 4.5.x, 4.6.x and later
      Assembly: ComponentPro.Mail (in ComponentPro.Mail.dll)

      Xamarin AndroidXamarin Android

      Supported version: 2.3 and later
      Assembly: ComponentPro.Mail.Android (in ComponentPro.Mail.Android.dll)

      Xamarin MacXamarin Mac

      Supported version: 2.0.x and later
      Assembly: ComponentPro.Mail.Mac (in ComponentPro.Mail.Mac.dll)

      Xamarin iOSXamarin iOS

      Supported version: 5.1.x and later
      Assembly: ComponentPro.Mail.iOS (in ComponentPro.Mail.iOS.dll)

      See Also