For iOS 8 (and iOS 8.1, and, as far as I can tell ... I discovered further inconsistency in passing email attachments to extensions without going through Quick Look first. Tap & hold an attachment ...

Someday, it’s likely that Apple will revamp how iOS apps communicate with each other and offer a way to collect multiple files in an email message at once. Until that day, Multiple Attachments ...

Attachment search is great ... Like others on this list of best alternative email apps for iOS there's a unified inbox, but what stands Twobird apart is you’ll also be able to turn the emails ...