I’m in the US, but I never got order confirmed e-mails for the Pro or the Disc Drive and Vertical stand. I did get an order shipped e-mail for the drive and stand and received them a couple days after that.
I was surprised I got the shipping e-mail as I never seem to get e-mails from Sony, be it order confirmations, shipping or PS Blog e-mails I’m signed up for. They stopped coming through to my Hotmail address a few years back, aren’t in spam folder etc.
In any case, I wouldn’t worry about it. As long as the order shows in your order history on the website you’re good and likely your e-mail provider is just blocking most Sony e-mails for some reason.