If you do not possess a key pair, yet, first create one using Enigmail or Mailvelope. Setting up PGPįirst, copy your OpenPGP key pair on the device. Enter the name with which you would like to send emails.Enter your Posteo email address and password.The following steps are necessary to set up Squeaky Mail: When started for the first time, a setup assistant helps you with configuration. ContentsĪfter you have installed all apps, first open Squeaky Mail. In this help article we use the paid version of PGP KeyRing, for which the number of keys is unlimited. If you use Posteo’s inbound encryption and only require Squeaky Mail to read emails, the free version is sufficient. In the test version, you can only use one private and two public keys. This help article explains OpenPGP encryption based on the apps Squeaky Mail and PGP KeyRing.īefore you begin: PGP KeyRing also exists as a free test version. To use OpenPGP encryption with support for PGP/ MIME on an Android device, you will require additional apps from the Google Play Store.