So far so good

Ive been using this app for a couple days now, and it is much better than the apple mail app that comes with IOS. Too early to say 4 stars, but might be worth 5 stars if no unexpected surprises arise in the days to come.
I cant say 5 stars because there are a few things missing:
1) there is no page-at-time selecting of mail, and no actions (move, delete, etc) at the folder level, so its basically select mails one by one (you can select a bunch of items -albeit one by one- and then apply a group action, but...)
2) there are no rule-based actions, like IFTTT, To apply to incoming mail. You have to manually move or delete or archive.
3) and finally, worst of all: there is no folder-specific search function. When you apply a search, the results appear to be from what amounts to the "all mail" folder (I use Gmail account in this yahoo app). WORSE YET, YOU HAVE NO IDEA WHAT FOLDER THE SEARCH FOUND EACH MAIL IN!

Moonreader about Yahoo Mail, v4.12