[orca-list] Thunderbird 52.9.1 orca master no read mail

[Jérémy Prego <jeremy pregonetwork net>]

hello,

since the commit "fd16615c4cacbb4ee389bd37457978af072c0fd3 (Support
navigation within focusable tooltips in web applications)", Orca not
read mail with thunderbird 52.9.1.

I know this is an old version, but I need this version for compatibility
reasons

I remain available if needed to test

Thanks,

Jerem