Ad renewal email alert does not work
I've set up my website to send a warning email before the ad expires, I've created a 15-day validity pack, I've posted an ad, and it's been 10 days and I have not received any ad expiration notice emails.
The system should send an email with 7 days of interest to renew the ad.
The website sends all the registration emails, approved advertisement ... etc and newsletter correctly.
Please, I need this to work ... it's very important.
I'm using Classipress 3.6.1 and Wordpress 4.9.4
thank you!!