Change Profiling Thunderbird Performance to clarify PII

[rtanglao]

• Change Profiling Thunderbird Performance (matrix chat message)

• [ ] Approve Wayne's edit, 263586, from July and or do edits to it

• [ ] Add something like: Note: Ideally none of your private information is shared by default but we cannot guarantee this. Performance profiles which you capture and chose to share publicly still may contain personally identifiable nor private information.

[darktrojan]

I am mistaken about the opt-in. It appears the options are opt-in (not checked be default) on Beta/ESR, but I was using Daily at the time where they are opt-out (checked by default). It might be worth clarifying given that we point Daily users to the same page as everyone else.

Digging a little bit deeper, I can now see how PII is explicitly handled in the recording code. I'm more comfortable with the wording now, as long as we trust the Gecko code to do the right thing and we're careful ourselves adding profiler code (there is none in Thunderbird so far). That said I can still see a few URLs like imap://geoff%40thunderbird%2Enet@imap.gmail.com:993/fetch%3EUID%3E/INBOX/public%20lists%3E7596 which obviously contains my email address.