Under the present invention, a method, system, and program product for providing an untrusted certificate store for secure e-mail is provided. The method for providing the untrusted certificate store (UCS) includes obtaining particular information from either an e-mail message or directory that includes...http://www.google.fr/patents/US20070143596?utm_source=gb-gplus-shareBrevet US20070143596 - Untrusted certificate store for secure e-mail