Skip fetching favicons for junk

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

@@ -1127,7 +1127,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 all.addAll(Arrays.asList(senders));
             if (show_recipients && recipients != null)
                 all.addAll(Arrays.asList(recipients));
-            ContactInfo[] info = ContactInfo.getCached(context, message.account, all.toArray(new Address[0]));
+            ContactInfo[] info = ContactInfo.getCached(context, message.account, message.folderType, all.toArray(new Address[0]));
             if (info == null) {
                 if (taskContactInfo != null)
                     taskContactInfo.cancel(context);
@@ -1135,6 +1135,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 Bundle aargs = new Bundle();
                 aargs.putLong("id", message.id);
                 aargs.putLong("account", message.account);
+                aargs.putString("folderType", message.folderType);
                 aargs.putSerializable("senders", senders);
                 aargs.putSerializable("recipients", show_recipients ? recipients : null);
 
@@ -1142,6 +1143,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     @Override
                     protected ContactInfo[] onExecute(Context context, Bundle args) {
                         long account = args.getLong("account");
+                        String folderType = args.getString("folderType");
                         Address[] senders = (Address[]) args.getSerializable("senders");
                         Address[] recipients = (Address[]) args.getSerializable("recipients");
 
@@ -1154,7 +1156,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                         System.arraycopy(senders, 0, all, 0, senders.length);
                         System.arraycopy(recipients, 0, all, senders.length, recipients.length);
 
-                        return ContactInfo.get(context, account, all);
+                        return ContactInfo.get(context, account, folderType, all);
                     }
 
                     @Override

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

@@ -160,21 +160,21 @@ public class ContactInfo {
     }
 
     @NonNull
-    static ContactInfo[] get(Context context, long account, Address[] addresses) {
-        return get(context, account, addresses, false);
+    static ContactInfo[] get(Context context, long account, String folderType, Address[] addresses) {
+        return get(context, account, folderType, addresses, false);
     }
 
-    static ContactInfo[] getCached(Context context, long account, Address[] addresses) {
-        return get(context, account, addresses, true);
+    static ContactInfo[] getCached(Context context, long account, String folderType, Address[] addresses) {
+        return get(context, account, folderType, addresses, true);
     }
 
-    private static ContactInfo[] get(Context context, long account, Address[] addresses, boolean cacheOnly) {
+    private static ContactInfo[] get(Context context, long account, String folderType, Address[] addresses, boolean cacheOnly) {
         if (addresses == null || addresses.length == 0)
             return new ContactInfo[]{new ContactInfo()};
 
         ContactInfo[] result = new ContactInfo[addresses.length];
         for (int i = 0; i < addresses.length; i++) {
-            result[i] = _get(context, account, (InternetAddress) addresses[i], cacheOnly);
+            result[i] = _get(context, account, folderType, (InternetAddress) addresses[i], cacheOnly);
             if (result[i] == null)
                 return null;
         }
@@ -182,7 +182,7 @@ public class ContactInfo {
         return result;
     }
 
-    private static ContactInfo _get(Context context, long account, InternetAddress address, boolean cacheOnly) {
+    private static ContactInfo _get(Context context, long account, String folderType, InternetAddress address, boolean cacheOnly) {
         String key = MessageHelper.formatAddresses(new Address[]{address});
         synchronized (emailContactInfo) {
             ContactInfo info = emailContactInfo.get(key);
@@ -295,7 +295,8 @@ public class ContactInfo {
         }
 
         // Favicon
-        if (info.bitmap == null && favicons) {
+        if (info.bitmap == null && favicons &&
+                !EntityFolder.JUNK.equals(folderType)) {
             int at = (info.email == null ? -1 : info.email.indexOf('@'));
             String domain = (at < 0 ? null : info.email.substring(at + 1).toLowerCase(Locale.ROOT));
 

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

@@ -3282,7 +3282,7 @@ class Core {
         Map<Long, Address[]> messageFrom = new HashMap<>();
         Map<Long, ContactInfo[]> messageInfo = new HashMap<>();
         for (TupleMessageEx message : messages) {
-            ContactInfo[] info = ContactInfo.get(context, message.account, message.from);
+            ContactInfo[] info = ContactInfo.get(context, message.account, message.folderType, message.from);
 
             Address[] modified = (message.from == null
                     ? new InternetAddress[0]