I'm using CiviCRM 4.6.14 and I want to write a Template for CiviMail using the smarty templating engine.
I need to add some PHP code to that template, but obvious the security setting is set to true for CiviMail so I get errors.
My temporary solution is to change the settings in the file "Smarty.class.php", but that file will be overwritten at the next update.
So is there a way, to disable the security setting in the template or any other update safe way, to disable that setting?
Thanx in advance