How to disable MailChimp double opt-in

You can configure MailChimp Auto-Subscribe to not send a confirmation e-mail through MailChimp to your new subscribers by disabling the Double Opt-in Option.

To do that navigate to the plugin's "Settings" Tab as shown in the screenshot below and click "No" for Double optim

mailchimp-auto-subscribe-disable-double-optin

Of course don't forget to click "Save" once you're done!