Ive been having issues with Email and DPI. The DPI tab errors
 Uncaught ArgumentCountError: Too few arguments to function Nethgui\System\NethPlatform::getTableAdapter(), 1 passed in /usr/share/nethesis/NethServer/Module/Ndpi.php on line 49 and at least 2 expected in /usr/share/nethesis/Nethgui/System/NethPlatform.php:157
#0 /usr/share/nethesis/NethServer/Module/Ndpi.php(49): Nethgui\System\NethPlatform->getTableAdapter(‘NethServer::Dat…’)
#1 /usr/share/nethesis/Nethgui/Module/Composite.php(88): NethServer\Module\Ndpi->initialize()
#2 /usr/share/nethesis/Nethgui/Module/Main.php(75): Nethgui\Module\Composite->addChild(Object(NethServer\Module\Ndpi))
#3 /usr/share/nethesis/Nethgui/Framework.php(682): Nethgui\Module\Main->bind(Object(Nethgui\Controller\Request))
#4 /usr/share/nethesis/Nethgui/Framework.php(590): Nethgui\Framework->handle(Object(Nethgui\Controller\Request))
#5 /usr/share/nethesis/nethserver-manager/index.php(99): Nethgui\Framework->dispatch(Object(Nethgui\Controller\Request))
See the system log for details.
And the Email Addresses tab under Management errors
Jan 24 09:24:43 gateway httpd:  Cannot use lexical variable $view as a parameter name - File /usr/share/nethesis/NethServer/Module/MailAccount/User.php, line 80
Those errors are all I get in system log as well, but it looks to me like a php issue. I have php settings from steph installed, though I doubt thats the issue since it just started happening. I had just installed the email software from nethserver-testing, though it might just be a coincidence. I was on php7 but I switched back to default version, Ive uninstalled and reinstalled the modules (dpi, email) and rebooted, Im going to try a couple more things today and report back if Ive figured it out.
Edit: [php7:error] [pid 2563] [php7:error] [pid 2564] confirmed php issue, now to determine how I broke it
Found another error in the log, this is after switching to php7 from 56 as a test. Its back to default version now.
[Wed Jan 24 09:38:00.384894 2018] [php7:error] [pid 2564] [client 192.168.10.37:51709] [ERROR] Nethgui\Framework: CSRF token verification failed!, referer: https://192.168.10.1:980/en-US/PhpAdjustableValues