Disabled insecure option for standard trust manager

app/src/dummy/java/eu/faircode/email/SSLHelper.java

@@ -24,6 +24,10 @@ public class SSLHelper {
         return rtm;
     }
 
+    static boolean customTrustManager() {
+        return false;
+    }
+
     interface ITrust {
         void checkServerTrusted(X509Certificate[] chain);
     }

app/src/extra/java/eu/faircode/email/SSLHelper.java

@@ -128,6 +128,10 @@ public class SSLHelper {
         };
     }
 
+    static boolean customTrustManager() {
+        return true;
+    }
+
     private static boolean matches(X509Certificate certificate, @NonNull String trustedFingerprint) {
         // Get certificate fingerprint
         try {

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

@@ -628,6 +628,11 @@ public class FragmentAccount extends FragmentBase {
         btnAutoConfig.setEnabled(false);
         pbAutoConfig.setVisibility(View.GONE);
 
+        if (!SSLHelper.customTrustManager()) {
+            Helper.hide(cbInsecure);
+            Helper.hide(tvInsecureRemark);
+        }
+
         if (id < 0)
             tilPassword.setEndIconMode(END_ICON_PASSWORD_TOGGLE);
         else

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

@@ -566,7 +566,11 @@ public class FragmentIdentity extends FragmentBase {
         Helper.setViewsEnabled(view, false);
         btnAutoConfig.setEnabled(false);
         pbAutoConfig.setVisibility(View.GONE);
-        cbInsecure.setVisibility(View.GONE);
+
+        if (!SSLHelper.customTrustManager()) {
+            Helper.hide(cbInsecure);
+            Helper.hide(tvInsecureRemark);
+        }
 
         btnAdvanced.setVisibility(View.GONE);
 

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

@@ -353,6 +353,11 @@ public class FragmentPop extends FragmentBase {
         // Initialize
         Helper.setViewsEnabled(view, false);
 
+        if (!SSLHelper.customTrustManager()) {
+            Helper.hide(cbInsecure);
+            Helper.hide(tvInsecureRemark);
+        }
+
         if (id < 0)
             tilPassword.setEndIconMode(END_ICON_PASSWORD_TOGGLE);
         else