Magic to find possible mails and names of device owner

OpenKeychain/src/main/res/layout/wizard_create_key_fragment.xml

@@ -11,7 +11,7 @@
         android:text="Enter Full Name, Email and Passphrase!"
         android:textAppearance="?android:attr/textAppearanceMedium" />
 
-    <EditText
+    <AutoCompleteTextView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:inputType="textPersonName"