One of the major uses of PKI technology is for the generation of digital signatures. The purpose of signing an electronic mail digitally is to indicate the signer's approval of the content of the mail and to ensure the mail's authenticity and integrity. Please refer to the following user guides on how to send a secure e-mail (digital signing/encryption).

• User Guide for Internet Explorer (IE)
• User Guide for Netscape
• User Guide for Mozilla Thunderbird (PDF Format)

NOTE: All download documents can be read with Acrobat Reader.