Sometime over the past three or four months, my Adobe Acrobat Pro DC 2020 has changed and no longer allows me to share a PDF through my email client, Thunderbird. For years it was working fine, but suddenly all it wants me to do is to set up an Outlook account. I've never had, nor ever want an Outlook account.
I just spent time "repairing" Acrobat, but that didn't solve the problem.
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