I'm stumped why this contact form returns a 500 Internal Server Error. I am 99% sure that my code is immaculate. I am using Parallels Plesk Panel as my hosting admin control panel. I have found Log Manager, and checked in both Access Logs and Error Logs. In Error Logs there are entries for [error] [client 162.247.90.74], [error] [client 184.164.146.26] which say file doesn't exist, and [error] [client 216.21.233.2] which says cannot create or spawn child process.
