Hey there,i installed a fresh Ubuntu 16 LTS and withPHP5.6 in addition to PHP7. 7 is deactivated via a2dismod php7.0. Everything (i mean everything) works except fetching emails via cron. When i switch to manually grab them while a agent is logged on everything is fine. I started the cron manual to see what happens and besides a few PHP Notice message i get:PHP Fatal error: Cannot declare class Error, because the name is already in use in /var/www/html/include/class.error.php on line 45For fun i renamed the class to error1 which causes the site to stop working, but the cron kicks in till it dies because of the whole site is not working. I googled the whole issues but couldnt find a solution.I am using SMTP, but sending isnt the problem.Fetching via IMAP but POP didnt make a difference.If you need additional information about the setup let me know. greetings Daniel