Yes! That's it, didn't realised grunt was setup in a way to pick-up custom themes. It's working like a charm!
Thanks a lot @PitaJ !
I've successfully customized email templates, but I still haven't found a way to change date format in email subject.
I'm using v 1.1.2 and current date format is "yyyy/mm/dd" and I want to change it to "dd/mm/yyyy".
Same issue. Any updates?