Cannot recognize pdf attachments dragged from ms outlook

[IdelsTak]

Description

When attempting to drag a PDF attachment from Microsoft Outlook to the SelectionTable in PDFSam, the application fails to recognize the attachment. This behavior prevents users from efficiently adding PDF documents to the application directly from their Outlook email attachments.

https://github.com/torakiki/pdfsam/assets/46872727/8d58826f-2695-40cb-8969-d52e70ba2d92

Steps to Reproduce

1. Open Microsoft Outlook.
2. Open an email with a PDF attachment.
3. Attempt to drag the PDF attachment into the SelectionTable in PDFSam.

Expected Behavior

The application should recognize the dragged PDF attachment and add it to the SelectionTable for further processing.

Actual Behavior

The dragged PDF attachment is not recognized, and no action is taken in the SelectionTable.

Additional Information

• PDFSam Version: 5.2.1-SNAPSOT
• Operating System: Windows 10
• Java Version: 21

Note: This issue is impacting the user experience and workflow efficiency, especially for users who receive PDF attachments in their emails and want to quickly incorporate them into PDFSam.