A foreign customer placed an order, but did not pay. Send an email to ask. The customer replied as follows. Q: What is the best way to reply next?

What he means is that during holidays, mobile phones can read emails but can't pay for them.

Ask him when it is convenient for him to pay, and then he can deliver the goods after receiving the money.

Thank you for your notice. Please tell us when you can pay after the holiday. We need to receive the payment before the delivery.