werkmail is a browser-based mail client written in php. It handles imap and pop3 mail servers. It supports attachment sending and viewing, cc and bcc fields, replying, forwarding and deleting mail. It is not necessary that the host serving werkmail and the computer the mailbox is located on are the same machine. The user can connect to werkmail (and to his mailbox) from every computer in the world that has an internet connection and a web browser.