emailpopup

noun
UK /ˈiːmeɪl ˈpɒpʌp/
US /ˈiːmeɪl ˈpɑːpʌp/

A little box that suddenly appears on your screen to show you a new email.

An emailpopup appeared while I was playing my game.


OTHER MEANINGS

2. A small window that opens by itself to advertise a mailing list.

The website showed an emailpopup asking me to sign up.

3. A reminder that pops up when a new message arrives.

I turned off the emailpopup so it would stop bothering me.

4. A quick sign-up box for getting emails from a store.

She typed her name into the emailpopup to get coupons.