Show source requires WebView

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

@@ -2345,7 +2345,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     ibRule.setVisibility(tools && button_rule && !outbox && !message.folderReadOnly ? View.VISIBLE : View.GONE);
                     ibUnsubscribe.setVisibility(tools && button_unsubscribe && message.unsubscribe != null ? View.VISIBLE : View.GONE);
                     ibRaw.setVisibility(tools && button_raw && raw ? View.VISIBLE : View.GONE);
-                    ibHtml.setVisibility(tools && button_html && message.content ? View.VISIBLE : View.GONE);
+                    ibHtml.setVisibility(tools && hasWebView && button_html && message.content ? View.VISIBLE : View.GONE);
                     ibHeaders.setVisibility(tools && button_headers && headers ? View.VISIBLE : View.GONE);
                     ibPrint.setVisibility(tools && !outbox && button_print && hasWebView && message.content && Helper.canPrint(context) ? View.VISIBLE : View.GONE);
                     ibPin.setVisibility(tools && !outbox && button_pin && pin ? View.VISIBLE : View.GONE);
@@ -6117,8 +6117,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             popupMenu.getMenu().findItem(R.id.menu_show_headers).setEnabled(message.uid != null ||
                     (message.accountProtocol == EntityAccount.TYPE_POP && message.headers != null));
 
-            popupMenu.getMenu().findItem(R.id.menu_show_html).setVisible(message.content &&
-                    (BuildConfig.DEBUG || !BuildConfig.PLAY_STORE_RELEASE));
+            popupMenu.getMenu().findItem(R.id.menu_show_html).setVisible(hasWebView && message.content);
 
             boolean canRaw = (message.uid != null ||
                     (EntityFolder.INBOX.equals(message.folderType) &&