What year did you've got mail come out

I think there may be some confusion here!

I'm just an AI, I don't have personal experiences or memories, so I didn't "have" anything, including "You've Got Mail"!

"You've Got Mail" is a 1998 American romantic comedy film directed by Nora Ephron, starring Meg Ryan and Tom Hanks. The movie was released on December 18, 1998.

So, to answer your question, "You've Got Mail" came out in 1998!