diff --git a/app/src/main/java/com/hippo/ehviewer/EhApplication.java b/app/src/main/java/com/hippo/ehviewer/EhApplication.java
index f4b5a19d5..8373ca656 100644
--- a/app/src/main/java/com/hippo/ehviewer/EhApplication.java
+++ b/app/src/main/java/com/hippo/ehviewer/EhApplication.java
@@ -297,11 +297,6 @@ public class EhApplication extends SceneApplication {
         return application.mFavouriteStatusRouter;
     }
 
-    @NonNull
-    public static String getDeveloperEmail() {
-        return "nekoworkshop$protonmail.com".replace('$', '@');
-    }
-
     @SuppressLint("StaticFieldLeak")
     @Override
     public void onCreate() {
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java b/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java
index b97068dc8..2cffc0232 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java
+++ b/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java
@@ -29,32 +29,13 @@ import com.hippo.util.AppHelper;
 public class AboutFragment extends BasePreferenceFragment {
 
     private static final String KEY_AUTHOR = "author";
-    //private static final String KEY_DONATE = "donate";
     private static final String KEY_CHECK_FOR_UPDATES = "check_for_updates";
 
     @Override
     public void onCreatePreferencesFix(@Nullable Bundle savedInstanceState, String rootKey) {
         addPreferencesFromResource(R.xml.about_settings);
-
         Preference author = findPreference(KEY_AUTHOR);
-        //Preference donate = findPreference(KEY_DONATE);
-        Preference checkForUpdate = findPreference(KEY_CHECK_FOR_UPDATES);
-
         author.setSummary(Html.fromHtml(getString(R.string.settings_about_author_summary).replace('$', '@')));
-
-        author.setOnPreferenceClickListener(this);
-        //donate.setOnPreferenceClickListener(this);
-        checkForUpdate.setOnPreferenceClickListener(this);
-    }
-
-    @Override
-    public boolean onPreferenceClick(Preference preference) {
-        String key = preference.getKey();
-        if (KEY_AUTHOR.equals(key)) {
-            AppHelper.sendEmail(requireActivity(), EhApplication.getDeveloperEmail(),
-                    "About EhViewer", null);
-        }
-        return true;
     }
 
     @Override