All there is for AllMail is a password protected entry.
If you go to your Mail app and select any inbox and tap on "Edit" in upper right corner you'll see "All Mail" in the upper left corner.
Once you tap on that, this is the pop up screen you will see:
AllMail tweak allows you to select all, delete all, move all, mark all or hide all. Useful for removing spam or just cleaning up your inbox.
It is available in the BigBoss repo, from Itay for $1.50. Details section included:
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