[GTALUG] Vaccination Receipts on Linux

[James Knott]

On 2021-09-17 3:20 p.m., D. Hugh Redelmeier via talk wrote:
> When I go back to that email, I find that it is defective.  You cannot
> read the PDF from my MUA (Alpine on Linux), and I suspect that this is
> true for any Linux or UNIX MUA.  Perhaps also for Apple MUAs.

I have no problem reading mine.  I received both paper and PDF versions 
of the receipt and put the PDF on my smart phone.  Maybe yours are 
defective.

What happens if you detach it and then try reading?