Email / Gmail / SMTP Updates

[bmos]

What is this change?

• Refactor email tests to use parameterized pytest format.
• Increase test coverage of email functionality.
• Add mocked tests for gmail sending functionality.
• Add support for SMTP_SSL.
• Infer SMTP port based on security protocol in use.
• Add SMTP.quit method for manually closing active connection.
• Remove BCC values from email header for privacy

How to test the changes (if needed)

• CI Tests should be adequate

Breaking Changes

Breaking changes are changes to our public API which may require existing users to change their code. If there are no breaking changes, any existing parsons user should not need to do anything after updating their parsons version.

Does this PR introduce breaking changes?

• label: Breaking change — This PR introduces one or more breaking changes.
• label: Non-breaking change — This PR does not introduce one or more breaking changes.

Details (if needed)

• (List out any changes to the API that may cause breaks for developer implementation.)

[github-actions]

Coverage report

Click to see where and how coverage changed

File	Statements	Missing	Coverage	Coverage (new stmts)	Lines missing
parsons/notifications
gmail.py
sendmail.py					53
smtp.py					91, 96-98, 123, 127-128, 138-141
Project Total

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