Email suddenly stop working

My invoices were working fine and clients were happy to receive the emails. They even ask me about Ninja, to which I answered you must go for it etc.

Today suddenly it stop functioning and I went through the forum and could not find a solution.

Nothing I changed in my settings… it is frustrating after activating the company too!

Do I have to make any more payment for any magic intergrations?

@Delshad

Are there any errors in your logs? storage/logs/laravel.log

Nothing it’s blank no records in it

Is anybody there to answer this…