A movie, after receiving a mobile phone message, must be forwarded to survive, otherwise it can only wait for death. In order to survive, they forwarded it between classmates.

The movie you are looking for is really a missed call, but it is just a ghost call 3. The story is probably about the school leading a classmate to travel, one of the girls didn't go, and then sent a short message to other students by email, asking that classmate to forward the short message to others. He died if he didn't turn around within a limited time, and so did the forwarded one.