Other than glitch on their minimum amount that can be traded there is nothing wrong on my side. If email is not being delivered than it might be problem with your email provider. Always use Gmail or yahoo like well known email provider and font forget to check junk/spam folder.
However hitbtc is not the best place to trade. I prefer binance over all other altcoin trading platform.
Yea idk what it happening a few days ago I withdrew about 5 different coins from there and every time I used it I always got the email fine so I don't think it's my email provider it has to be on there end. Because I only encountered this problem today no other time when I used the exchange (I've deposited and withdrew maybe 5 times from the exchange and everytime got an email)