Bouncy Castle Jakarta S/MIME API

 The Bouncy Castle Java S/MIME APIs for handling S/MIME protocols. This jar
 contains S/MIME APIs for JDK 1.5 and up. The APIs can be used in conjunction
 with a JCE/JCA provider such as the one provided with the Bouncy Castle
 Cryptography APIs. The Jakarta Mail API and the Jakarta activation framework
 will also be needed.