Q: I have 1600 emails in my icloud box...does anyone know how to delete them all at once without having to do one at a time????

Hey Koyster,

Great question. Utilizing iCloud.com, we may be able to purge these emails in a much faster way:

iCloud: Delete email

http://support.apple.com/kb/PH2651

Delete messages

 

- On your Mac, Shift-click to select multiple adjacent messages or Command-click to select multiple nonadjacent messages.

 

- On your Windows computer, Shift-click to select multiple adjacent messages or Control-click to select multiple nonadjacent messages.

Thanks,

Matt M.