Upgrade email package to from 1.1.18 to 1.2.1

[engelgabriel]

The version 1.2.0 is broken with AWS SES.

Due to:
#6678

We had to downgrade:
#6680

Meteor is working to fix:
meteor/meteor#8591
meteor/meteor#8425

Via:
meteor/meteor#8605

[engelgabriel]

@rodrigok Would you be able to test the email package from https://github.com/edemaine/meteor/tree/devel/packages/email to see if it works in our scenario?

[abernix]

email@1.2.1 has been officially released! 😄

[jancurn]

For a reference, after upgrading from email@1.2.0 to email@1.2.1 a call to Email.send() on our production system hang infinitely. Our MAIL_URL environment variable was like:

smtp://bob%40example.com:password@smtp.gmail.com:465/

Changing it to

smtps://bob%40example.com:password@smtp.gmail.com:465/

fixed the problem.