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How do I set up Thunderbird to unzip attached files using 7-Zip?

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cornerkid
cornerkid
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I just downloaded 7-Zip for use in opening zip files attached to Thunderbird emails. How do I set up so that when I click on a zipped attachment, it will be automatically opened by 7-Zip? I have Windows 7.

I just downloaded 7-Zip for use in opening zip files attached to Thunderbird emails. How do I set up so that when I click on a zipped attachment, it will be automatically opened by 7-Zip? I have Windows 7.