In the Oracle database there are two PL/SQL APIs to send mails: UTL_SMTP and UTL_MAIL. But there is no package which is able to retrieve messages from a mailbox on a server. The here provided package MAIL_CLIENT closes this gap.
This program is a wrapper of HSQLDB Database. It allows configure, start, stop and monitor the HSQLDB Database, staying in the System Tray as Tray Icon.
It's developed on Java so it's platform independent.