📧 Add aiosmtplib

[cole]

What is this project?

aiostmplib implements an SMTP client. Just like smtplib, but async!

Why is it awesome?

• Drop in smtplib replacement (except await is needed for connections) ✅
• Also provides a simpler send coroutine API ✉️
• Sometimes you have an asyncio project and need to send an email 🤷🏻‍♂️

[kylebondarchuk-cell]

#The dexr