To send an email with encryption click on Options within a new email message, Select Encrypt and then Encrypt-Only. The first time you do this, the Encrypt-Only option may be missing and a link that says download templates is available, clicking on this will bring up the option as shown below:

To send an email with encryption click on Options within a new email message, Select Encrypt and then Encrypt-Only. The first time you do this, the Encrypt-Only option may be missing and a link that says download templates is available, clicking on this will bring up the option as shown below:

If you are using the new Outlook then its Options, click the padlock dropdown and select Encrypt: