How to enable Security Lock?
PC_Mail:
(1) Security Lock: If you want to effectively protect the privacy of your client email data, you can set up a Security Lock. Path: Settings - System Settings - Encryption Settings.
(2) Account Lock: If you want to protect an important account, you can set a password lock for that account. Path: Right-click the account and select Account Security Password - Set Password.
Mobile:
Via【Me】>【Security Center】, you can choose fingerprint unlock or gesture password as your Security Lock method.