YOU SAID:
I bought a snail and it arrived in the mail
INTO JAPANESE
カタツムリを買ってメールで届きました
BACK INTO ENGLISH
I bought a snail and received it by email
INTO JAPANESE
カタツムリを購入してメールで受け取りました
BACK INTO ENGLISH
I bought a snail and received it by email
You've done this before, haven't you.