Added remark

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

@@ -399,6 +399,17 @@ public class FragmentDialogPrint extends FragmentDialogBase {
                             EntityLog.log(context, "Print queued job=" + job.getInfo());
                         } catch (Throwable ex) {
                             try {
+                                // android.content.ActivityNotFoundException: No Activity found to handle null
+                                // 	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:2206)
+                                // 	at android.app.Activity.startIntentSenderForResultInner(Activity.java:6020)
+                                // 	at android.app.Activity.startIntentSenderForResult(Activity.java:5983)
+                                // 	at androidx.activity.ComponentActivity.startIntentSenderForResult(SourceFile:2)
+                                // 	at android.app.Activity.startIntentSenderForResult(Activity.java:5938)
+                                // 	at androidx.activity.ComponentActivity.startIntentSenderForResult(SourceFile:1)
+                                // 	at android.app.Activity.startIntentSender(Activity.java:6186)
+                                // 	at android.app.Activity.startIntentSender(Activity.java:6152)
+                                // 	at android.print.PrintManager.print(PrintManager.java:538)
+                                // 	at eu.faircode.email.FragmentDialogPrint$7$2.onPageFinished(SourceFile:127)
                                 Log.unexpectedError(fm, ex, !(ex instanceof ActivityNotFoundException));
                             } catch (IllegalStateException exex) {
                                 ToastEx.makeText(context, Log.formatThrowable(ex), Toast.LENGTH_LONG).show();