To set up email encryption for secure communication, follow these steps:

1. Research the different types of email encryption to find the best solution for your needs
2. Download and install the appropriate email encryption software
3. Establish an encrypted shared folder for every recipient
4. Instruct the recipient on the steps to set up their shared folder
5. Test the encryption process with a dummy email, to check for any further steps that need to be taken
6. Configure your email account settings to use encryption
7. Turn on email encryption for all communication with the recipient