Cleanup

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

@@ -23,7 +23,6 @@ import static androidx.room.ForeignKey.CASCADE;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import android.media.MediaPlayer;
 import android.net.Uri;
 import android.text.TextUtils;
 

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

@@ -79,9 +79,7 @@ import java.security.cert.X509Certificate;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Date;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.Objects;
 
 import javax.mail.Folder;

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

@@ -20,7 +20,6 @@ package eu.faircode.email;
 */
 
 import android.app.Notification;
-import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;