Bug 488741

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SUMMARY
On windows 10, with Thunderbird set as default e-mail software and after adding the "Share" button to the Okular toolbar 

If one tries to share the opened PDF document by E-mail - by pressing the share button - it won't open Thunderbird with the document attached on a new message, as expected

STEPS TO REPRODUCE

1. Install Thunderbird and set it as default E-mail Client on Windows (and configure it as you see fit)
2. Go to Windows Store and install Okular
3. Add the Share button to the Okular toolbar
4. Open a PDF Document with Okular and press the Share button

OBSERVED RESULT
Nothing happens!

EXPECTED RESULT
it should automatically open and create a new e-mail message on Thunderbird, with the document attached, and ready to be filled with the sender's data

SOFTWARE/OS VERSIONS
Windows: 10 (latest update)