Client doesn't want to receive payment/reminder emails

Can I specify for a particular client whether they receive reminders and/or payment emails?

Reminders yes, payment emails no.

Where would I find the reminder setting?

On the edit client page

I’m using InvoiceNinja 4.5.9 but I’m sorry I must be an idiot as I do not see anything relating to payment reminders?

Under Client/Edit -> Settings section

Payment Terms
Task Rate
Client Portal

There is a messages tab that is blank. Any help appreciated.

Are the reminders enabled on Settings > Templates and Reminders?

They actually are not but the client is saying that he is getting reminders???

Not sure, it’s the first time I’ve heard of this problem.

If a reminder was sent it should be shown on the activity tab on the client overview.