Rainmail Email Server, in addition to providing a Webmail client, supports a wide range of Email clients for sending/receiving emails. Some of the supported email clients are Windows Live Mail, Outlook, Thunderbird, Evolution and Eudora. Global Address book can also be configured in any of the above clients. Once configured, users can easily get the email addresses of fellow users to whom they want to send emails. In this section, the parameters necessary to configure Email/Global Address book on different email clients is presented. The procedures for configuring a few commonly used email clients (Windows Live Mail/Outlook) are also presented.