It does not valid, i had already reload or restart my forum, and when i access "*/uploads/system/gravatar-default.png" i could see the image what i upload, but it didn't apply to a new user.
@julian a bug?
This site runs master from github with latest versions of the persona theme.
Guys, did you find a solution for images in email notifications?
Is it related to this?
yes, it works.
@julian yes fixed!
@vatsal There are upvote and downvote plugins, I'm not sure if they may work better? Although I suppose "don't fix what ain't broke" now 😄