You have several versions of webmail currently available to check your e-mail box. Click on the logos below and test them all and choose the one you prefer!
Roundcube offers a nicer, more user-friendly and intuitive interface for your emails as compared to SquirellMail. It offers features such as markings, calendars, folders, full featured address book with groups and LDAP connectors, find-as-you-type address book integration as well as MIME support. This is our recommended webmail interface.  
SquirrelMail has all the basic functionality you would want from an email client with calendar, spell check, including strong MIME support, address books, and folder manipulation. It has a simple interface where it basically lists all your emails. Recommended to those looking for basic read and reply access email functions.  
OpenWebmail - Open WebMail is a webmail system based on the Neomail version 1.14 from Ernie Miller. Open WebMail is designed to manage very large mail folder files in a memory efficient way. It also provides a range of features to help users migrate smoothly from Microsoft Outlook to Open WebMail.