Use identity IP by default

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

@@ -49,7 +49,7 @@ import io.requery.android.database.sqlite.RequerySQLiteOpenHelperFactory;
 // https://developer.android.com/topic/libraries/architecture/room.html
 
 @Database(
-        version = 47,
+        version = 48,
         entities = {
                 EntityIdentity.class,
                 EntityAccount.class,
@@ -523,6 +523,13 @@ public abstract class DB extends RoomDatabase {
                         db.execSQL("ALTER TABLE `identity` ADD COLUMN `use_ip` INTEGER NOT NULL DEFAULT 0");
                     }
                 })
+                .addMigrations(new Migration(47, 48) {
+                    @Override
+                    public void migrate(SupportSQLiteDatabase db) {
+                        Log.i("DB migration from version " + startVersion + " to " + endVersion);
+                        db.execSQL("UPDATE `identity` SET use_ip = 1");
+                    }
+                })
                 .build();
     }
 

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

@@ -72,7 +72,7 @@ public class EntityIdentity {
     public String password;
     public String realm;
     @NonNull
-    public Boolean use_ip = false; // instead of domain name
+    public Boolean use_ip = true; // instead of domain name
     @NonNull
     public Boolean synchronize;
     @NonNull

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

@@ -757,7 +757,7 @@ public class FragmentIdentity extends FragmentBase {
                     etUser.setText(identity == null ? null : identity.user);
                     tilPassword.getEditText().setText(identity == null ? null : identity.password);
                     etRealm.setText(identity == null ? null : identity.realm);
-                    cbUseIp.setChecked(identity == null ? false : identity.use_ip);
+                    cbUseIp.setChecked(identity == null ? true : identity.use_ip);
                     cbSynchronize.setChecked(identity == null ? true : identity.synchronize);
                     cbPrimary.setChecked(identity == null ? true : identity.primary);