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POP3 Client

Features | Detailed Description

The POP3 Client is a component from the Clever Internet Suite library.
It allows you to retrieve e-mail messages from mail server in your application. This component implements a standard POP3 client as specified in RFC 1939, RFC 1734 and RFC 2449 documents.

Available in .NET, VCL and ActiveX editions.


  • Download messages, Retrieve message headers, List and Delete messages
  • Authentication with different methods: USER/PASS, APOP, CRAM-MD5, NTLM
  • Secure access to POP3 mailbox using TLS and SSL
  • Support for most common POP3 extensions
  • Events for sending commands, receiving responses, e-mail retrieving progress
  • Custom POP3 commands and enhanced status codes
  • Free one year upgrades and support

Proxy server support

To use proxy in POP3 client, you can simple set-up the connection parameters (Server, UserName and Password) to this proxy server. As a result, the POP3 component will connect to the specified proxy server. The connection to the real mail server will be handled by proxy.

Retrieve messages in just few lines of code

// [Delphi]
popClient.Server := '';
popClient.UserName := '';
popClient.Password := '1234';

popClient.Retrieve(messageNo, mailMessage);

// [C#]
popClient.Server = "";
popClient.UserName = "";
popClient.Password = "1234";

popClient.Retrieve(messageNo, mailMessage);

Checking e-mail size using a single line of code

// [Delphi]

Samples, including WinForm clients with full source code

Please see the Demos code (MailProgress, MailSendReceive, Pop3ClientSSL) and also the indexed Help documentation provided with the Clever Internet Suite installation to learn more about using this component in your application.

Includes support for Delphi, C++Builder, C#, VB.NET and Javascript.

Complete Delphi and C# source code

When Purchasing the Clever Internet Suite you receive the full sources for all suite components and also free unlimited support.


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