How do I email CSV files to specific emails?

Answer 1

Assuming you add error handling, you appear to have gotten it right. You might want to tack the venue id onto the CSV file name so that you can save a copy of each file (for auditing, or bounces, or if the email system is down, etc).

Answer 2

I think the biggest thing your missing (if I'm reading this right) is the emailing part. Have a look at Swift Mailer for examples of how to do this.

I install this on each new PHP project to support exactly this.