During the course of my sales efforts, I send a lot of emails that go unanswered and require me to go back to that lead/contact and remind them that I need a response. 

Right now, the workflow for this problem inside of Pipedrive is pretty miserable since I send an email (inside of Pipedrive) and then i have to manually create a task to remind myself to send a follow up email if this person does not get back to me by X time. 

Close.io has a built in function where on the email itself you can toggle a button to send you a reminder if the person does not respond by a certain timeframe. 

This would be a fantastic option on Pipedrive. Perhaps you guys could go beyond what Close does by having the ability to set the reminder as a default for all of your outgoing emails across your pipeline or within certain stages.