VacationHandler.php:

- replaced deprecated split() call with explode()
  https://sourceforge.net/tracker/?func=detail&atid=937964&aid=3179951&group_id=191583


git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@962 a1433add-5e2c-0410-b055-b7f2511e0802

model/VacationHandler.php

@@ -98,7 +98,7 @@ class VacationHandler {
         $E_username = escape_string($this->username);
         $activeFrom = date ("Y-m-d 00:00:00", strtotime ($activeFrom)); # TODO check if result looks like a valid date
         $activeUntil = date ("Y-m-d 23:59:59", strtotime ($activeUntil)); # TODO check if result looks like a valid date
-        list(/*NULL*/,$domain) = split('@', $this->username);
+        list(/*NULL*/,$domain) = explode('@', $this->username);
 
         $vacation_data = array(
             'email' => $this->username,