Mad Mimi is great email marketing service if you are newbie and want to start email marketing for free. You can create beautiful email template by using Mad Mimi. As far, I know the conversion rate of Mad Mimi Also high. You can also able to upload your won list and send emails. For free subscription you can upload 100 contacts and there are no limitation for sending emails. It's best for sending the newsletter. I want to know your opinion as well.