Show message templates assigned to email addresses

[nealculiner]

I'm using 4.60.6 and I have various email addresses in the store. I have no way to see what message templates are assigned to an email without clicking into each message template, or using the database directly. I suggest when viewing an email address a list is shown below with message templates assigned this email address.

[AndreiMaz]

@nealculiner Thanks a lot for suggestion. I've just created other task (a little bit different) - #7089