When you receive a PGP encrypted message as an attachment in iOS Mail, you can open and decrypt that message directly with iPGMail.
1. Open Encrypted Attachment in iOS mail app.
2. Use the “action” button to send it to iPGMail
3. Enter passphrase to decrypt the message
If you have the correct secret key to decrypt the message, the app will prompt you for your passphrase (or TouchID, or get it from the password cache if you have enabled it in the settings) and decrypt the message. The result will look something like this:
