now possible to limit automatic forwards to internal/external domains

SoObjects/SOGo/SOGoDomainDefaults.h

@@ -1,6 +1,6 @@
 /* SOGoDomainDefaults.h - this file is part of SOGo
  *
- * Copyright (C) 2009-2014 Inverse inc.
+ * Copyright (C) 2009-2015 Inverse inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -49,6 +49,7 @@
 - (BOOL) forceExternalLoginWithEmail;
 - (BOOL) sieveScriptsEnabled;
 - (BOOL) forwardEnabled;
+- (int) forwardConstraints;
 - (BOOL) vacationEnabled;
 - (NSString *) mailingMechanism;
 - (NSString *) smtpServer;

SoObjects/SOGo/SOGoDomainDefaults.m

@@ -1,6 +1,6 @@
 /* SOGoDomainDefaults.m - this file is part of SOGo
  *
- * Copyright (C) 2009-2014 Inverse inc.
+ * Copyright (C) 2009-2015 Inverse inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -201,6 +201,15 @@
   return [self boolForKey: @"SOGoForwardEnabled"];
 }
 
+- (int) forwardConstraints
+{
+  unsigned int v;
+
+  v =  [self integerForKey: @"SOGoForwardConstraints"];
+  
+  return (v > 2 ? 0 : v);
+}
+
 - (BOOL) vacationEnabled
 {
   return [self boolForKey: @"SOGoVacationEnabled"];