Can you reduce email storage in Windows 10 Mobile?

[micdousmi]

Is there a way to reduce the email storage size in Windows 10 Mobile? I am down to essential and system installs on the device with everything else possible on the SD card, but email is taking up 1.9GB of space. I set to only hold keep 3 days of emails and even deleted a few accounts with little storage impact. I am running the same parallel accounts on my Nokia 925 with Windows 8.1 and it only takes up 651 MB.







Any ideas?