Send encrypted files via email
When you send encrypted files to recipients in your corporate network, you do not need to worry about encryption and decryption. If your recipient has the appropriate key, they will be able to read the file.
When sending emails to recipients outside your corporate network, we recommend that you encrypt your file with a password, see Use a password to protect a file.
If you are sending files to recipients outside your corporate network and you do not want to use password protection, make sure that you decrypt the file first. Otherwise, recipients will not be able to access encrypted files.