Small improvement

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

@@ -3575,45 +3575,46 @@ class Core {
                     message.warning = Log.formatThrowable(ex, false);
                 }
 
-            boolean notJunk = false;
-            if (message.from != null)
-                for (Address from : message.from) {
-                    String email = ((InternetAddress) from).getAddress();
-                    if (TextUtils.isEmpty(email))
-                        continue;
-                    EntityContact contact = db.contact().getContact(message.account, EntityContact.TYPE_NO_JUNK, email);
-                    if (contact != null) {
-                        contact.times_contacted++;
-                        contact.last_contacted = new Date().getTime();
-                        db.contact().updateContact(contact);
-                        notJunk = true;
+            boolean check_blocklist = prefs.getBoolean("check_blocklist", false);
+            if (check_blocklist) {
+                boolean notJunk = false;
+                if (message.from != null)
+                    for (Address from : message.from) {
+                        String email = ((InternetAddress) from).getAddress();
+                        if (TextUtils.isEmpty(email))
+                            continue;
+                        EntityContact contact = db.contact().getContact(message.account, EntityContact.TYPE_NO_JUNK, email);
+                        if (contact != null) {
+                            contact.times_contacted++;
+                            contact.last_contacted = new Date().getTime();
+                            db.contact().updateContact(contact);
+                            notJunk = true;
+                        }
                     }
-                }
 
-            boolean check_blocklist = prefs.getBoolean("check_blocklist", false);
-            if (check_blocklist &&
-                    !have &&
-                    !EntityFolder.isOutgoing(folder.type) &&
-                    !EntityFolder.ARCHIVE.equals(folder.type) &&
-                    !EntityFolder.TRASH.equals(folder.type) &&
-                    !EntityFolder.JUNK.equals(folder.type) &&
-                    !notJunk &&
-                    !Arrays.asList(message.keywords).contains(MessageHelper.FLAG_NOT_JUNK))
-                try {
-                    message.blocklist = DnsBlockList.isJunk(context,
-                            imessage.getHeader("Received"));
-
-                    if (message.blocklist == null || !message.blocklist) {
-                        List<Address> senders = new ArrayList<>();
-                        if (message.reply != null)
-                            senders.addAll(Arrays.asList(message.reply));
-                        if (message.from != null)
-                            senders.addAll(Arrays.asList(message.from));
-                        message.blocklist = DnsBlockList.isJunk(context, senders);
+                if (!have &&
+                        !EntityFolder.isOutgoing(folder.type) &&
+                        !EntityFolder.ARCHIVE.equals(folder.type) &&
+                        !EntityFolder.TRASH.equals(folder.type) &&
+                        !EntityFolder.JUNK.equals(folder.type) &&
+                        !notJunk &&
+                        !Arrays.asList(message.keywords).contains(MessageHelper.FLAG_NOT_JUNK))
+                    try {
+                        message.blocklist = DnsBlockList.isJunk(context,
+                                imessage.getHeader("Received"));
+
+                        if (message.blocklist == null || !message.blocklist) {
+                            List<Address> senders = new ArrayList<>();
+                            if (message.reply != null)
+                                senders.addAll(Arrays.asList(message.reply));
+                            if (message.from != null)
+                                senders.addAll(Arrays.asList(message.from));
+                            message.blocklist = DnsBlockList.isJunk(context, senders);
+                        }
+                    } catch (Throwable ex) {
+                        Log.w(folder.name, ex);
                     }
-                } catch (Throwable ex) {
-                    Log.w(folder.name, ex);
-                }
+            }
 
             try {
                 db.beginTransaction();