You can now change the style and content of the confirmation email; BONUS: Click on the "translate it" tab to change the subscribe button text; Click "Save" If you have some experience with HTML and CSS, you can also edit this email and the other forms in the advanced editor at the bottom of the page. read more
Customising confirmation email The confirmation and welcome emails are not sent out by the plugin but are sent by MailChimp. You can edit these emails in your MailChimp dashboard by going to Lists > *one of your lists* > Signup Forms > General forms. read more