Escapeshellarg() causes HumHub to break email system

https://hangouts.rf.gd

(please specify the URL of the site on which you are experiencing the problem)

Error

     Call to undefined function
     Symfony\Component\Mailer\Transport\escapeshellarg()

(please share the FULL error message you see, if applicable)

Im on chrome and didnt test ok other browsers yet

    the error appears everytime i try to register a new account when it should send 
    email verification

(other information and details relevant to your question)

Hi and welcome to the forum! The function escapeshellarg() is disabled on free hosting for security reasons and because shell access is also disabled. If your software needs it, you might need to consider upgrading to Premium Hosting or find a way to make the email verification system work without using that function.

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