Default Thunderbird of Adobe Acrobat to read PDF files. I don't LIKE Acrobat and use Sumatra. How to change the default?

I have looked everywhere - no options for change of Acrobat in Sumatra. What to do about this stupid situation?

How would you believe that it is a stupid situation? You can browse the menu system.

Click on the menu button 3 line
Hover over the Options
Click on Options
Click on attachments
Select entrants

Solve your problem

Tags: Thunderbird

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