This came more unexpectedly than I could ever imagine.
I am a long-time user and probably the most active (unofficial) ambassador of email marketing software Mumara, and I am ditching it.
To find out what is my EMS substitution you'll have to wait for the new version of the guide. I already started writing and now have to start all over again. I hope I can reuse some guide content I've already written.
But believe me, IT's GOING TO BE WORTH IT!