The client phoned five minutes after sending me an email.
Client: I’ve just sent you an email.
Me: Yes, I got it thanks. I’ve already read it and replied to it.
Client: Wow, that was quick! Anyhow, the email contains the new text for the brochure.
Me: Yes, thanks - I read that.
Client: Excellent. If it all looks okay, just send me an email to let me know.
Me: Yes, I already have.
Client: Great. Don’t let me keep you, I really need you to respond ASAP.