My ex also has selective timing when reading e-mails. I would write back saying that since you did not get a response, you are not sure he will be home at 2:30, so you wll drop them off at 8:00. That will probably get a response. Also, if he has texting you can send a text asking that he check his e-mail.
"You can't stop the waves, but you can learn to surf." Jon Kabat-Zinn
