'A third party is capable of monitoring your network activity, including emails, apps, and secure websites. On Android devices, the following standard security notification may appear occasionally after installing new root certificates: View a video about using digital signatures on Android devices. Use digital signatures for email with Apple Mail and Outlook for macOS.If you are unable to locate the certificate file on your computer, you can use a certificate management application to export it refer to the following instructions for Windows or macOS systems: pfx format) saved to your personal computer and remember the PIN you used to encrypt it (as described in Getting an S/MIME client certificate at IU). To use these instructions, you must have an InCommon certificate file (in.You need to set a lock screen PIN or password on your Android device before you can use credential storage for instructions, see the Setting or changing a screen lock pattern, PIN, or password section of Secure your Android OS device.You may wish to use a paid app such as Nine, available from the Google Play Store. To use S/MIME client certificates on an Android device, you must be running Android OS 4.4 or later still, your device may not support S/MIME client certificates.

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