What is email?
Email is form of electronic communication that is distributed between computers over closed and open networks.  The internet is the most common network that is used for email communication.  Email services that are very popular are gmail, outook, protonmail, and yahoo mail.  Major fortune 500 companies all use email communication in one form or another to help their companies and people all be more productive and deliver results faster.
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
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Answer the following query.
What is email?

user
Email is form of electronic communication that is distributed between computers over closed and open networks.  The internet is the most common network that is used for email communication.  Email services that are very popular are gmail, outook, protonmail, and yahoo mail.  Major fortune 500 companies all use email communication in one form or another to help their companies and people all be more productive and deliver results faster.
assistant