best email extension for opencart2

Hi!

I am looking for email extension for opencart 2.
What extenisons are you people using? are they good?
Is there any extensions that would give change to following things?

- easily create newsletters with links and images to my products
- Emails should send data to google analytics
- Somekind of automatic newsletter to customers with discount codes. These automatic newsletter should be send hen some of the following happens (thanks for the first order, Have a nice birthday, Christams is coming, here is an discount code, order total over 50€, etc)
- Automatic email after purchace that invites customer to give reviews of purchased products

waiting for your answers

that's all, what exists, on such things, but there is nothing, I assume, to fullfill your wishes.
You would have to get it made by a Pro.
http://www.opencart.com/index.php?route ... 0extension
Ernie