 APIs.
 This means that all entries in all files loaded will be available. <p>

 <b><code>javamail.providers</code></b> and
 <b><code>javamail.default.providers</code></b><p>

 These resource files specify the stores and transports that are
 available on the system, allowing an application to "discover" what
 store and transport implementations are available.  The protocol
 implementations are listed one per line.  The file format defines four
 attributes that describe a protocol implementation.  Each attri