Chilkat POP3 ActiveX Component   
http://www.chilkatsoft.com

A POP3 / SMTP email ActiveX component for sending and receiving email. Packed with advanced features including: full S/MIME capability for sending and receiving signed and encrypted email, MHTML for sending HTML email with embedded images and style sheets, multipart/alternative, multipart/related, attachments, advanced AES encryption, automated international character encoding conversion, Outlook integration, progress monitoring, Outlook Express EML import, XML import and export, mail-merge, distribution lists, auto-Zip and Unzip attachments by integrating Chilkat Zip, Outlook contacts and distribution list integration, bad email address detection and collection, SMTP Windows Integrated Authorization, smart cards, SMTP and POP3 server diagnostics, full control over Cryptographic Service Providers for S/MIME, and more.

Chilkat SMTP ActiveX Component   
http://www.chilkatsoft.com

A POP3 / SMTP email ActiveX component for sending and receiving email. Packed with advanced features including: full S/MIME capability for sending and receiving signed and encrypted email, MHTML for sending HTML email with embedded images and style sheets, multipart/alternative, multipart/related, attachments, advanced AES encryption, automated international character encoding conversion, Outlook integration, progress monitoring, Outlook Express EML import, XML import and export, mail-merge, distribution lists, auto-Zip and Unzip attachments by integrating Chilkat Zip, Outlook contacts and distribution list integration, bad email address detection and collection, SMTP Windows Integrated Authorization, smart cards, SMTP and POP3 server diagnostics, full control over Cryptographic Service Providers for S/MIME, and more.

smtp activex, smtp component, smtp control   
http://www.chilkatsoft.com

A POP3 / SMTP email ActiveX component for sending and receiving email. Packed with advanced features including: full S/MIME capability for sending and receiving signed and encrypted email, MHTML for sending HTML email with embedded images and style sheets, multipart/alternative, multipart/related, attachments, advanced AES encryption, automated international character encoding conversion, Outlook integration, progress monitoring, Outlook Express EML import, XML import and export, mail-merge, distribution lists, auto-Zip and Unzip attachments by integrating Chilkat Zip, Outlook contacts and distribution list integration, bad email address detection and collection, SMTP Windows Integrated Authorization, smart cards, SMTP and POP3 server diagnostics, full control over Cryptographic Service Providers for S/MIME, and more.

EZDetach   
http://www.techhit.com

EZDetach is a Microsoft Outlook plugin that makes saving and categorizing attachments as easy as a mouse click. It is a perfect Outlook companion for people who receive a large number of attachments in the mail. Features: Integrated with Outlook for one-click access. Easily save attachment(s) from one or multiple messages (or folders) with a mouse click. Flexible and customizable attachment file and subfolder naming. Save attachments blocked by the Office security updates (exe, vbs, etc). Use at your own risk. Save attachments from the results of "Advanced Find" dialog. Optionally remove attachments from messages after saving. Zip / Unzip attachments on the fly. Automatically save attachments with Outlook rules (custom rule action). Highly optimized for speed and size. Installer and Uninstaller included.