Undefined constant "Webkul\UVDesk\MailboxBundle\Console\CURLOPT_NOBODY

[yoseabe]

Can someone help me?
Why is it not working?

[papnoisanjeev]

@yoseabe
Please check if curl is properly installed on your system or not.

On Windows:
Ensure php_curl.dll is enabled in your php.ini file.

On Ubuntu/Debian:
sudo apt-get install php-curl