PHP: <br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function _deprecated_file() in /www/habi.gna.ch/doc/wp-includes/class-smtp.php:6
Stack trace:
#0 {main}
  thrown in <b>/www/habi.gna.ch/doc/wp-includes/class-smtp.php</b> on line <b>6</b><br />