USing y mail since a long time here’s my view in it.
While yahoo mail. Is generally a joy, free form labeling and smart folders would be nice.and spam filter could catch even better.
Yahoo mail integrates all social media platforms so resulted filtered ads.
It gives upto 1 tb online storage.so far.
COns
As I said span filters could be more effective.
Yahoo mail does not provides imap access for desktop email programs.
Themes.
So many themes to choose and the best user interface.
Best mail