Download “auto-mail-popup.zip” to your computer.
Login WordPress as administrator
Click on Plugins –> Add New
On “Install Plugins” page, click on “Upload”
Browse and select “auto-mail-popup.zip” and click on “Install Now”
You can activate it now
Go to your “Mailchimp” Menu and adjust the settings
Get API KEY
1.Once logged in to MailChimp, click on the Account Name at the top of the left hand side bar and select Account Settings.
2.Click on Extras and a drop down will appear. From here, select API Keys
3.Under Your API Keys you’ll find your API Key listed in the table below. Copy the API Key Or create new one.
GET YOUR LIST ID
1.Navigate to the Lists page.
2.Now click on (or create) a List
3. Go to the Settings tab and click on List name & defaults and copy the LIST ID