This is going to sound really stupid, but I'm using 'plesk' and I've written the very simplest form of php mail function. However, it doesn't arrive in my email account. I've tried different email accounts and looked in my spam bin. I've waited days to be sure.
I've checked everywhere in 'plesk' but I just can't see what I'm missing. Oddly, wordpress's mail function seems to be working. I'm not sure if this uses php mail's function.
Any help or clues would be greatly appreciated.