How do I open the default mail program with a subject in Python in a cross-platform way?

I am trying to add the ability to send mails using the default mail client from my python app.

It can be done with the w开发者_Python百科ebbrowser module by opening a 'mailto:' URI. But, is there a better and direct way to do this like java's Desktop.mail(URI).

Thanks in advance.

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As far as my research goes, there is no proper solution. We currently use this solution, which is the recipe by Antonio Valentino with a few modifications.

You're interested in the mailto function in that file.