Added debug option to show full 'from' for junk

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

@@ -283,6 +283,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
     private boolean hide_attachments_default;
 
     private MessageHelper.AddressFormat email_format;
+    private boolean email_junk;
     private boolean prefer_contact;
     private boolean only_contact;
     private boolean distinguish_contacts;
@@ -1511,7 +1512,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     }
                 }
 
-                tvFrom.setText(MessageHelper.formatAddresses(senders, format, false));
+                tvFrom.setText(MessageHelper.formatAddresses(senders,
+                        EntityFolder.JUNK.equals(message.folderType) && email_junk
+                                ? MessageHelper.AddressFormat.EMAIL_NAME : email_format,
+                        false));
             }
 
             tvFrom.setPaintFlags(tvFrom.getPaintFlags() & ~Paint.UNDERLINE_TEXT_FLAG);
@@ -8396,6 +8400,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         this.hide_attachments_default = prefs.getBoolean("hide_attachments", false);
 
         this.email_format = MessageHelper.getAddressFormat(context);
+        this.email_junk = prefs.getBoolean("email_junk", false);
         this.prefer_contact = prefs.getBoolean("prefer_contact", false);
         this.only_contact = prefs.getBoolean("only_contact", false);
         this.distinguish_contacts = prefs.getBoolean("distinguish_contacts", false);

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

@@ -175,7 +175,8 @@ public class FragmentOptions extends FragmentBase {
             "biometrics",
             "default_light",
             "vt_enabled", "vt_apikey",
-            "pdf_preview", "webp"
+            "pdf_preview", "webp",
+            "email_junk"
     };
 
     @Override

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

@@ -235,6 +235,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
     private SwitchCompat swPastePlain;
     private SwitchCompat swPasteQuote;
     private EditText etFaviconUri;
+    private SwitchCompat swEmailJunk;
     private SwitchCompat swInfra;
     private SwitchCompat swTldFlags;
     private SwitchCompat swJsonLd;
@@ -313,7 +314,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
             "native_dkim", "native_arc", "native_arc_whitelist", "strict_alignment",
             "webp", "animate_images",
             "preview_hidden", "preview_quotes",
-            "easy_correct", "paste_plain", "paste_quote", "favicon_uri", "infra", "tld_flags", "json_ld", "dup_msgids", "thread_byref", "save_user_flags", "mdn",
+            "easy_correct", "paste_plain", "paste_quote", "favicon_uri", "email_junk", "infra", "tld_flags", "json_ld", "dup_msgids", "thread_byref", "save_user_flags", "mdn",
             "app_chooser", "app_chooser_share", "share_task",
             "adjacent_links", "adjacent_documents", "adjacent_portrait", "adjacent_landscape",
             "delete_confirmation", "delete_notification", "global_keywords", "test_iab"
@@ -504,6 +505,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
         swPastePlain = view.findViewById(R.id.swPastePlain);
         swPasteQuote = view.findViewById(R.id.swPasteQuote);
         etFaviconUri = view.findViewById(R.id.etFaviconUri);
+        swEmailJunk = view.findViewById(R.id.swEmailJunk);
         swInfra = view.findViewById(R.id.swInfra);
         swTldFlags = view.findViewById(R.id.swTldFlags);
         swJsonLd = view.findViewById(R.id.swJsonLd);
@@ -1745,6 +1747,13 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
             }
         });
 
+        swEmailJunk.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("email_junk", checked).apply();
+            }
+        });
+
         swInfra.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
@@ -2617,6 +2626,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
             swPasteQuote.setChecked(prefs.getBoolean("paste_quote", false));
             etFaviconUri.setText(prefs.getString("favicon_uri", null));
             swInfra.setChecked(prefs.getBoolean("infra", false));
+            swEmailJunk.setChecked(prefs.getBoolean("email_junk", false));
             swTldFlags.setChecked(prefs.getBoolean("tld_flags", false));
             swJsonLd.setChecked(prefs.getBoolean("json_ld", false));
             swDupMsgId.setChecked(prefs.getBoolean("dup_msgids", false));

app/src/main/res/layout/fragment_options_misc.xml

@@ -1838,6 +1838,17 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/etFaviconUri" />
 
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/swEmailJunk"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_advanced_email_junk"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/tvFaviconUriHint"
+                    app:switchPadding="12dp" />
+
                 <androidx.appcompat.widget.SwitchCompat
                     android:id="@+id/swInfra"
                     android:layout_width="0dp"
@@ -1846,7 +1857,7 @@
                     android:text="@string/title_advanced_infra"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/tvFaviconUriHint"
+                    app:layout_constraintTop_toBottomOf="@id/swEmailJunk"
                     app:switchPadding="12dp" />
 
                 <androidx.constraintlayout.helper.widget.Flow

app/src/main/res/values/strings.xml

@@ -1008,6 +1008,7 @@
     <string name="title_advanced_paste_quote" translatable="false">Add paste as quote</string>
     <string name="title_advanced_favicon_uri" translatable="false">Favicon alternative URI</string>
     <string name="title_advanced_favicon_uri_hint" translatable="false">{domain} will be replaced</string>
+    <string name="title_advanced_email_junk" translatable="false">Show full \'from\' address for spam messages</string>
     <string name="title_advanced_infra" translatable="false">Show infrastructure</string>
     <string name="title_advanced_tld_flags" translatable="false">Show TLD flags</string>
     <string name="title_advanced_json_ld" translatable="false">Show Linked Data (JSON-LD)</string>