What is the difference between a Campaign and a Email?

Question:

What is the difference between a Campaign and a Email?

Situation:

You are wanting to start using Campaigns, but you aren’t sure what the difference is between a Campaign and an Email.

Answer:

Campaigns are a collection of Emails you send out to your clients as a form of drip marketing.

Emails are the individual touchpoints within a campaign that will be sent out either by date or pre-determined trigger(s).