Go to their website and sign up if you haven’t already.
Create a new recipe and choose the ‘Gmail’ channel.
If these leads all come from a specific email then choose ‘New email in inbox from’ as the trigger. Alternitavely, if they’re not all from the same email address you can choose ‘New email in inbox from search’ and have the recipe search for certain key words.
Fill in the email address that all these leads come from and click ‘Create trigger’
Choose the ‘Gmail’ channel again as the action channel and select ‘Send an email’.
In the ‘To address’ field fill in your Omnifocus inbox email address. If you’re not sure what that is, check out the link here.
Change the subject line to say something like ‘Lead Followup’ and make sure to leave the ‘Subject’ bubble there so it will contain the original message subject.