would love for there to be a way to only get "hey an item you have in your library / collection is on sale" on items on chosen collections or for items not linked to your account.
like, if this is an item that i have bought, it seems counter intuitive for itch.io to tell me it's on sale - i know this already. but because i use collections for sorting types of items i have in my library... i get notifications anytime any of them go on sale. which happens a lot. to the point where i skimmed messages and missed items i actually want to buy because the emails i got were about games i have purchased already.
same with the "top games on sale" option from the main page - there's no way to sort out items that i've bought and linked to my account which is