Use account colored letter

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

@@ -20,6 +20,7 @@ package eu.faircode.email;
 */
 
 import static android.app.Activity.RESULT_OK;
+import static android.graphics.Typeface.BOLD;
 import static android.text.format.DateUtils.DAY_IN_MILLIS;
 import static android.text.format.DateUtils.FORMAT_SHOW_DATE;
 import static android.text.format.DateUtils.FORMAT_SHOW_WEEKDAY;
@@ -3356,6 +3357,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                             int first = title.codePointAt(i);
                             int count = Character.charCount(first);
                             ss.setSpan(new ForegroundColorSpan(account.color), i, i + count, 0);
+                            ss.setSpan(new StyleSpan(Typeface.BOLD), i, i + count, 0);
+                            ss.setSpan(new RelativeSizeSpan(HtmlHelper.FONT_LARGE), i, i + count, 0);
                         }
                         MenuItem item = popupMenu.getMenu().add(Menu.FIRST, R.string.title_move_to_account, order++, ss)
                                 .setIcon(R.drawable.twotone_drive_file_move_24);
@@ -5021,7 +5024,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
 
                 SpannableStringBuilder all = new SpannableStringBuilderEx(getString(R.string.title_language_all));
                 if (current == null) {
-                    all.setSpan(new StyleSpan(Typeface.BOLD), 0, all.length(), 0);
+                    all.setSpan(new StyleSpan(BOLD), 0, all.length(), 0);
                     all.setSpan(new RelativeSizeSpan(HtmlHelper.FONT_LARGE), 0, all.length(), 0);
                 }
 
@@ -5032,7 +5035,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                     String language = locale.getLanguage();
                     SpannableStringBuilder title = new SpannableStringBuilderEx(locale.getDisplayLanguage());
                     if (language.equals(current)) {
-                        title.setSpan(new StyleSpan(Typeface.BOLD), 0, title.length(), 0);
+                        title.setSpan(new StyleSpan(BOLD), 0, title.length(), 0);
                         title.setSpan(new RelativeSizeSpan(HtmlHelper.FONT_LARGE), 0, title.length(), 0);
                     }
                     popupMenu.getMenu()