How to send and receive signed encrypted messages from your Mac computer's mail software

before using this guide, please confirm that you have successfully applied for the Wosign digital certificate, if you do not have a certificate, please visit: https://buy.wosign.com/ Request a wosign client certificate.

1. Install client mail certificate;

A. First Configure a good MAC mail client, can send and receive mail;

B. after applying for the Wosign certificate, double-click Open pfx file

c. When you double-click Open, Prompt to enter the password;

d. After successful installation, the following digital certificate information will appear in keychain access of MAC ;

2. use mail clients to send signatures and encrypt messages;

A. Open your MAC 's mail client and create a new email;

B. Enter the recipient's email address, subject, and the Encrypt and sign button appears at the back end of the message.

3. receive signed and encrypted messages;

How to send and receive signed encrypted messages from your Mac computer's mail software