p7mTool 1.0  is a command line tool designed to ease creation of .p7m files both for secure emaling ( smime.p7m ) as for creating file archives or pkcs#7 enveloped documents.

Mime Viewer  displays structure and contents of files containg MIME data, for example .EML files generated by Outlook Express.

p7mViewer 4.5 displays the contents of smime.p7m files and other files with file extension p7m, encrypted or signed in the S/MIME standard. It gives easy access to encrypted or signed email messages in web-based mail clients, encrypted e-mail attachments, signed documents and secure file archives.

Eudora S/MIME Plugin enables Eudora users to send and receive S/MIME messages. With administrative tasks reduced to the minimum and the intuitive wizards' guidance, the plugin is easy to use even by an inexperienced user.