I already reached min threshold & ask them to payout, but i never receive conformation email from coinmedia
of course you didn't got payment because you didn't confirmed it ...check spam folder. maybe you get hundreds of emails and somehow missed it.
No i checked it more than 10 times they don't send email.
confirmation emails are sent instantly.
try to log out and reset your password and see if you get a confirmation email. if you don't get it, then you have provided wrong email address when registered.