Workaround Android bug

https://issuetracker.google.com/issues/159730587

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -3285,7 +3285,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
         private void onPickContact(String name, String email) {
             Intent pick = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
-            if (pick.resolveActivity(context.getPackageManager()) == null) // system whitelisted
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R && // should be system whitelisted
+                    pick.resolveActivity(context.getPackageManager()) == null)
                 Snackbar.make(view, R.string.title_no_contacts, Snackbar.LENGTH_LONG).show();
             else {
                 properties.setValue("name", name);

app/src/main/java/eu/faircode/email/FragmentRule.java

@@ -27,6 +27,7 @@ import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.graphics.Color;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.provider.ContactsContract;
@@ -265,7 +266,8 @@ public class FragmentRule extends FragmentBase {
             public void onClick(View v) {
                 Intent pick = new Intent(Intent.ACTION_PICK, ContactsContract.CommonDataKinds.Email.CONTENT_URI);
                 PackageManager pm = getContext().getPackageManager();
-                if (pick.resolveActivity(pm) == null) // system whitelisted
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R && // should be system whitelisted
+                        pick.resolveActivity(pm) == null)
                     Snackbar.make(view, R.string.title_no_contacts, Snackbar.LENGTH_LONG).show();
                 else
                     startActivityForResult(Helper.getChooser(getContext(), pick), REQUEST_SENDER);
@@ -286,7 +288,8 @@ public class FragmentRule extends FragmentBase {
             public void onClick(View v) {
                 Intent pick = new Intent(Intent.ACTION_PICK, ContactsContract.CommonDataKinds.Email.CONTENT_URI);
                 PackageManager pm = getContext().getPackageManager();
-                if (pick.resolveActivity(pm) == null) // system whitelisted
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R && // should be system whitelisted
+                        pick.resolveActivity(pm) == null)
                     Snackbar.make(view, R.string.title_no_contacts, Snackbar.LENGTH_LONG).show();
                 else
                     startActivityForResult(Helper.getChooser(getContext(), pick), REQUEST_RECIPIENT);