Send to Dropbox - Email attachments to a Dropbox folder
Throttle - Nov 5, 2016 - Welcome to the DOS throttle homepage.
Get My Receipts by cloudHQ - Organize your receipts in one click
ImprovMX - Free email forwarding
OneBox.io - Sync e-mail attachments to GDrive, Dropbox, Box, or OneDrive
Adios.ai - Stop email interruptions, receive emails 3 times a day