If that email interface doesn't scream 90s, I don't know what will! And wait until you see their website. Straight out of Frontpage Express. Uh… that was a horrible "WYSIWYG" website editor from Microsoft in case you don't remember. #JaggedAlliance2, the game in which this virtual mail application and those virtual websites appear, has aged a bit better, thankfully.
https://www.goodolddays.net/game/id%2C1589/Jagged-Alliance-2.html