Actually my email is a POP account.

Here is what my iPhone says is the itemized storage consumption for each app:

Code:
Mail               185.6 MB
Photos              82.8
Dictionary          75.3
Airline App         57.5
Shazam              57.5
Banking App         45.6
Local Bus App       44.4
Tune In Radio       40.4
Transit             26.7
Messages            11.5
Contacts             2.8
Calendars            1.8
iBooks               0.537
Health               0.451
Safari               0.164
--------------------------
Total              633.052 MB


The total at the bottom is my own addition. However, the iPhone says that total used storage is 12.15 GB, and only 652.6 MB is available. So, something is using an enormous hunk of storage that the phone isn't able to display.

Edit:
Forgot to mention that I did reset the phone when the storage didn't get freed up, but it didn't change anything. So, it looks like I'll have to do a factory reset.

Last edited by Bob_00001; 01/19/17 04:51 AM.

MacBook Pro 15" (2015)
Sierra 10.12.6