Test results of XWiki mailing features on mailtrap.io

[vmassol]

Thanks for your feedback.

@lucaa

As a conclusion, it appears to me that mailtrap may be interesting for identifying the clients that would need a manual check, but that there may to be a risk of false validtion (to be checked). On a closer look (resulting in the questions above) I am rather skeptical about the verification capabilities of mailtrap, I would need more convincing…

My main questions to you would be:

• In the list of identified issues by mailtrap, are there false positives?
• Isn’t there anything true there that you have not noticed yourself manually for example?

I’ve always been convinced that mailtrap would not capture everything (since it’s based on validation rules and not using the real mail client, which btw, they also support by supporting forwarding the emails to read users using the target mail clients, but that requires a manual verification ofc), but my hope was that it would capture enough to make it useful.

Thanks