To automatically send your new emails to Constant Contact, just follow these steps:
Step 1: Log in to your Wisepops account
Step 2: Open or create a popup with a sign-up form
Step 3: Click your sign-up form.
Step 4: In the left menu, click "Sync"
Step 5: Click the Constant Contact logo
Step 6: In the popup window, enter your Constant Contact credentials.
Step 7: Click "Allow"
Step 8: In the "list" menu, choose which list you'd like new subscribers to join.
And voila, you're done!