diff --git a/app/src/main/java/com/iatfei/streakalarm/NewAboutActivity.java b/app/src/main/java/com/iatfei/streakalarm/NewAboutActivity.java
index ac0f7f9..6f407d7 100644
--- a/app/src/main/java/com/iatfei/streakalarm/NewAboutActivity.java
+++ b/app/src/main/java/com/iatfei/streakalarm/NewAboutActivity.java
@@ -24,6 +24,8 @@
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
+import android.widget.Toast;
+
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 import androidx.annotation.NonNull;
@@ -77,7 +79,7 @@ public void onCreatePreferences(Bundle bundle, String s) {
             }
 
             Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
-            emailIntent.setType("*/*");
+            emailIntent.setData(Uri.parse("mailto:"));
             PackageManager packageManager = requireActivity().getPackageManager();
             if(emailIntent.resolveActivity(packageManager) == null){
                 Preference mail = findPreference("edit_text_preference_8");
diff --git a/app/src/main/res/xml/about.xml b/app/src/main/res/xml/about.xml
index 7748fdf..8deacb8 100644
--- a/app/src/main/res/xml/about.xml
+++ b/app/src/main/res/xml/about.xml
@@ -70,9 +70,11 @@
         app:iconSpaceReserved="false"
         android:summary="@string/about_email"
         android:title="@string/about_contact">
+
         <intent
             android:action="android.intent.action.VIEW"
             android:data="mailto:kuan@iatfei.com" />
+
     </Preference>
     <Preference
         android:layout_width="wrap_content"