Cannot open some attached pdfs using Gmail imap (they can be opened using Gmail webmail)
I'm using Thunderbird 68.1.0 64 bit (linux)
When using Thunderbird and clicking on the attached pdf, nothing happens. (the pdf does not open)
This does not happen with all pdf attachments though.
When right clicking on the pdf in Thunderbird that won't open in the gmail imap folder, the save as option is grayed out.
I can copy the problem imap email to a local folder and TB is able to open all the attached pdfs.