I'm still thinking about how captcha works :-)
I do not understand the logic for $_SESSION['jak_captcha']
If $jkv["hvm"] is 1 ( Captcha is active) how to works $_SESSION['jak_captcha']
Captcha only works for real visitors therefore it cannot used by bots for example. However we will also implement ReCaptcha within the next release. Read more about here: https://jakweb.ch/forum/discussion/4/feedback-recaptcha#latest
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