On several PHPBB i manage, statrted this to happen, im getting tens of repeated emails that there is new reply in my topic. Yes the reply is there but message should be sent only once.
I need help and advice. And i have suspection why this can happen.
In PHP config. i disabled these functions: exec,passthru,popen,proc_close,proc_open,proc_get_status,proc_terminate,putenv,shell_exec,system,
It was adviced to me by security audit software. Please can any experienced member tell me which of these functions causes this or is there any other reson please?