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.
The POP3 project is a collaboration to give a full API of POP3 functions in a PHP class.
Currently the class supports retrieval of all headers in a single call, message retrieval and decoding into associative arrays, message deletion and short-time hol