Digital Certificates: How to Install your Digital IDs into OutLook on a Mac
- Open Outlook 2011
- Click Tools
- Select Accounts
- Click the Advanced button.

- Click the Security tab
- Select your certificate from the drop down list under Digital Signing. You may only see one certificate listed
- Change Signing Algorithm to SHA-1
- Select your certificate from the drop down list under Encryption. You may only see one certificate listed
- Change the Encryption Algorithm to 3DES
- Click Ok

- Publish certificates to the Global Address List (GAL)
- Congratulations! Now you're ready to sign and encrypt email.


