The first e-mail format was published in 1982 (more than 35 years ago!). Nevertheless, for more than 35 years the email has remained one of the most popular and effective marketing instruments. Perhaps, someday social networks (SMM) and instant messengers will completely replace the email, but this has not happened so far. That's why we developed several Magento extensions for Email marketing. "Subscribe to Newsletter at Checkout" helps Magento store owners to increase their subscribers database, "Admin Email Notifications" helps merchants be aware of what happening on the store, and "Abandoned Cart Email" help to bring lost customers back and restore their carts.