Recently we found when upgrading a Blackberry Device from IOS Version 10.1 to 10.2 you loose the functionality of seeing already attached BCC fields in draft emails. When sending the messages these are not included either.

You can roll the device back to 10.1 if you still want this functionality

http://crackberry.com/how-reload-os-blackberry-z10-or-blackberry-q10

**Update

Downgrading to 10.1 breaks the functionality that 10.2 fixes in regards to sending a draft email edited on the phone