APPARATUS AND METHOD FOR CLIENT DATABASE SECURITY OF MAIL CLIENT BY USING MAPI

摘要

The present invention relates to database security devices and methods of e-mail clients using MAPI, conventionally developed the e-mail transfer security standard for securing e-mail and from on the internet, but use your mail client to download from the mail server to the user's computer security for mail saved had the insufficient problems. The consideration of this issue invention maintains the user certificate management system, MAPI object handler, the security of the way mail is coming between the encryption / decryption device mail by implementing a client an additional device for MAPI via e-mail client and the mail database is configured to include a. After being sent a message through MAPI from the mail database only when completing the user authentication if your mail client with encryption / decryption command user certificate management system, analyze incoming mail sent to the MAPI object handler by passing the encryption / decryption device is configured so that the encryption / decryption can. Therefore, e-mail users have the effect that you can not safely store while still using their existing mail client deletes the contents of the e-mail sent or received with respect to important confidential.