Re: e-mailer / texter
Two little usage points:
SMS is not used in the US. I was unfamiliar with the term until I started coming to these types of forums.
We also usually say "cell phone" instead of "mobile phone."
I expect the text you read was American.
I'm sorry - I didn't mean for my prior post to sound rude. As I re-read it, I'm sorry to see it did.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.