Free webmail sdk software for windows

WebMail Alert is an application that can monitor any web based email sites like HotMail or MailCity and will alert you when new mail messages are detected.
WebMail Alert runs as a background application and places an icon in your Taskbar?s notification tray to allow you to edit its properties and to alert you when new mail arrives.
WebMail Alert will relieve you of the responsibility for periodically logging in to your web email sites to check for new mail ? simply configure your active email sites and tell WebMail Alert how often to check them.

STL WebMail Server 1.2.1a is a tool endowed with extraordinary powers of sending and receiving e-mails and allowing to save them in personalized folders. With STL WebMail Server your users will not have to use and configure an e-mail client on their own PCs; all they need to send and receive e-mail can be found in STL WebMail Server.

The message sharing management and the shared folders management make STL WebMail Server a necessary tool for team working.A complete solution for company and public administrations e-mail management; STL WebMail Server allows to share folders, to define permissions and everything is necessary for a fluid management of inside/outside relationships by e-mail.

MailBee WebMail PHP is a free AJAX webmail package tool which has skin support. Users can receive, view, manage, compose, and send email through web interface (POP3 and SMTP supported).
Supports multiple attachments, ESMTP, skins, web-based administration. Correctly displays HTML mail. Easy install. Source code included.