Add custom headers to email

[ted-mey]

This a continuation on an existing PR #871 , and tries to handle the comments there. Also adding the property before the restrict_keys part to not sidestep that functionality.

We want to be able to send custom headers to the email, as supported in this example i MS docs.

I added two unit tests to verify the behavior but I wasn't able to test it with the live environment. I've tested it with my O365-account and I think it works as expected.

[ted-mey]

@alejcas what do you think?

[alejcas]

@alejcas what do you think?

Well I commented your code but you didn’t answer

[ted-mey]

@alejcas what do you think?

Well I commented your code but you didn’t answer

I'm sorry, I can't find any other comments except for this one. Where can I find them?

If you refer to the comments you made on the older PR that I've linked to, it wasn't made by me and I've tried to implement those suggestions.

[alejcas]

[ted-mey]

@alejcas what do you think?

Thank you! I've updated the code with your suggestion to fix the issue.

The reason why I can't see your comment is because it's "Pending", you need to submit it for me to be able to see it. Here is a github issue with lots of people confused about the UX.

[alejcas]

@alejcas what do you think?

Thank you! I've updated the code with your suggestion to fix the issue.

The reason why I can't see your comment is because it's "Pending", you need to submit it for me to be able to see it. Here is a github issue with lots of people confused about the UX.

Embarrasing...

Review submited

Please see the comments

[alejcas]

Thanks!

[ted-mey]

Thanks!

Thank you! What is the schedule of releases of this package? I noticed the last version is from februari on pypi. We would love to be able to use this in our application, when do you think it will be available?

[alejcas]

I usually wait until there are a coupe/more improvements on master.

Let me check and I’ll report back

[alejcas]

2.0.35 released