Attempt to fix workers

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

@@ -21,11 +21,9 @@ package eu.faircode.email;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import android.os.Build;
 
 import androidx.annotation.NonNull;
 import androidx.preference.PreferenceManager;
-import androidx.work.Constraints;
 import androidx.work.ExistingPeriodicWorkPolicy;
 import androidx.work.PeriodicWorkRequest;
 import androidx.work.WorkManager;
@@ -157,17 +155,11 @@ public class WorkerCleanup extends Worker {
     static void queue(Context context) {
         Log.i("Queuing " + getName() + " every " + CLEANUP_INTERVAL + " hours");
 
-        Constraints.Builder constraints = new Constraints.Builder();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
-            constraints.setRequiresDeviceIdle(true);
-
         PeriodicWorkRequest workRequest =
                 new PeriodicWorkRequest.Builder(WorkerCleanup.class, CLEANUP_INTERVAL, TimeUnit.HOURS)
-                        .setInitialDelay(CLEANUP_INTERVAL, TimeUnit.HOURS)
-                        .setConstraints(constraints.build())
                         .build();
         WorkManager.getInstance(context)
-                .enqueueUniquePeriodicWork(getName(), ExistingPeriodicWorkPolicy.KEEP, workRequest);
+                .enqueueUniquePeriodicWork(getName(), ExistingPeriodicWorkPolicy.REPLACE, workRequest);
 
         Log.i("Queued " + getName());
     }

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

@@ -52,9 +52,9 @@ public class WorkerPoll extends Worker {
         int pollInterval = prefs.getInt("poll_interval", 0);
         if (enabled && pollInterval > 0) {
             Log.i("Queuing " + getName() + " every " + pollInterval + " minutes");
+
             PeriodicWorkRequest workRequest =
                     new PeriodicWorkRequest.Builder(WorkerPoll.class, pollInterval, TimeUnit.MINUTES)
-                            .setInitialDelay(pollInterval, TimeUnit.MINUTES)
                             .build();
             WorkManager.getInstance(context)
                     .enqueueUniquePeriodicWork(getName(), ExistingPeriodicWorkPolicy.REPLACE, workRequest);

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

@@ -56,10 +56,9 @@ public class WorkerWatchdog extends Worker {
 
             PeriodicWorkRequest workRequest =
                     new PeriodicWorkRequest.Builder(WorkerWatchdog.class, WATCHDOG_INTERVAL, TimeUnit.MINUTES)
-                            .setInitialDelay(WATCHDOG_INTERVAL, TimeUnit.MINUTES)
                             .build();
             WorkManager.getInstance(context)
-                    .enqueueUniquePeriodicWork(getName(), ExistingPeriodicWorkPolicy.KEEP, workRequest);
+                    .enqueueUniquePeriodicWork(getName(), ExistingPeriodicWorkPolicy.REPLACE, workRequest);
 
             Log.i("Queued " + getName());
         } else {