The participants table download always included user emails, but should have only done so when users' emails are not hidden.
|Versions affected:||3.9 to 3.9.2, 3.8 to 3.8.5 and 3.7 to 3.7.8|
|Versions fixed:||3.10, 3.9.3, 3.8.6 and 3.7.9|
|Reported by:||A. Schenkel|