PBEmail it's an advanced email component with full security features. It includes S/MIME encryption and signing, SSL/TLS protocol support, and direct sending without an SMTP server configuration. Emails can contain text, html or both types of bodies, unlimited attachments, related content and more.

Supports asynchronous and synchronous sending with full multi-threaded operation. Includes both ActiveX OCX and DLL.

MailLib is a free component for sending and receiving e-mails using SMTP/POP3.
The component can be used in Windows scripting, ASP or any other client application that supports COM

MailBee SMTP is a powerful and easy to use COM object which enables ASP and Windows applications to create, send and queue mail to SMTP servers. Secure authentication, email validation, correct MIME composer, multiple attachments, and much more. Can be used in conjunction with SSL, POP3 and IMAP4 components. Royalty-free distribution.

EAGetMail enables your C#, VB.NET, JScript.NET, ASP.NET or other .NET framework applications to parse and receive email based on POP3/IMAP4 protocol. Many advanced features are supported including TNEF parser (winmail.dat) and S/MIME. Easy-to-use and featured examples are included in the installation file.

Easy-to-use ActiveX email component to effortlessly mail from ASP/ASP.NET web pages. Features logging to text file or ADODB, SMTP authentication, COM+ integration and a quick test facility to test the component without writing a single line of code. Messages can be sent in plain text, HTML or other MIME formats. Additional features include multiple attachments, recipients, CC recipients and BCC recipients. Flexible licensing options available.

EASendMail enables your C#, VB.NET, JScript.NET, ASP.NET or other .NET framework applications to send Text/Html email based on SMTP/ESMTP protocol. It is a full-featured component which supports all operations of the SMTP/ESMTP protocol, MX DNS lookup, sending email in backgroud, simulating SMTP server, multi-threading, sending email in schedule, SSL/TLS, S/MIME, digital signature, failure delivery-report, and many other advanced features.

Very powerful component, you can add email sending feature to your product with very simple code, it is the only component that offer direct email sending, SMTP email sending, embedded images detection, multiple receptors.

Features:

You can sends emails directly without using SMTP server
If you want you can specify the SMTP server
You can send text based or HTML based email

MailBee Objects is a set of poweful and easy-to-use COM objects sending, receiving and managing mail on SMTP, POP3 and IMAP4 servers. Smart and fast MIME parser, HTML mails, HTML mail safety (using MessageCensor component), ESMTP, SMTP queue, secure authentication, SSL/TLS (using SSL plugin), international charsets, email validation, multiple attachments, search for new/unread mails and mailbox management (IMAP4 only). Royalty-free distribution.

ANSMTP enables your ASP, VB or other COM environment application to send rich text/ HTML email using the SMTP/ ESMTP protocol. It is a full-featured component which supports all operations of the SMTP/ ESMTP protocol, asynchronous mode, MX DNS lookup & smart host, email address verification, multiple threading & queue, SSL/TLS, S/MIME, digital signature, email encryption, IPv6 and many other advanced features. Featured examples included.

Easily send text or HTML emails from your VB, VB.NET, C++, C#, ASP, ASP.NET, Delphi or PowerBuilder application. Supports SMTP protocol with authentication, unlimited number of attachments, embedded images, non-blocking calls, progress indication events, To, Cc, Bcc and ReplyTo fields, international characters and much more. Fast and reliable component with excellent support service.

Easily send text or HTML emails from your VB, VB.NET, C++, C#, ASP, ASP.NET, Delphi or PowerBuilder application. Supports SMTP protocol with authentication, unlimited number of attachments, embedded images, non-blocking calls, progress indication events, To, Cc, Bcc and ReplyTo fields, international characters and much more. Built-in multithreaded SMTP engine can queue and send emails directly to recipient mail servers. Excellent support service.

VisualPaseo Freeware is a powerfull add-on for Visual Studio : model graphically and generate middlewares (XML scripts) between Visual Studio and 33 tech & applications (.Net components).
Configure components and current constraints between steps. Included : implicit variables, intuitive configuration, recovery mode, event handling, error and log management, execution trace ! Then run and control these middlewares in VS (via Paseo SDK)

The Catalyst Internet Mail .NET class enables developers to easily integrate email functionality within their applications. The class implements the standard protocols for sending, receiving and composing Internet e-mail messages, and can be used with Visual Studio 2003 or Visual Studio 2005. Designed specifically for rapid application development with a single component.

ANPOP enables your ASP, VB, VC++, C#, VB.NET, ASP.NET, VBS, Delphi or other COM environment application to retrieve email using the POP3/IMAP4 protocol. ANPOP is a full-featured component which supports POP3, IMAP4, IPv6, digital signature, secure authentication, S/MIME, SSL/TLS, asynchronous mode, email queue, running in background, and many other advanced features. Many featured examples are provided in the download to get you started quickly.

The Catalyst Internet Mail ActiveX control enables developers to easily integrate email functionality within their applications. The control implements the standard protocols for sending, receiving and composing Internet e-mail messages, and can be used in a wide variety of programming languages which support ActiveX components. Designed specifically for rapid application development with a single component.