Tortoise Mail is a POP3 and SMTP E-Mail Client written in PHP. By using PEAR Package DB, it supports many SQL-Based Databases (dbase, fbsql, ibase, ifx, msql, mssql, mysql, oci8, odbc, pgsql, sqlite, sybase). It is also PHP 5.x compatible.
Comment.It is a web based system that allows the insertion of notes on WEB Pages.It was developed using JAVA technology and use a relational dbase to maintain the notes.It runs in a servlet engine like TOMCAT and any RDBMS compatible with JDBC/ODBC.