Setting default email address for sending messages?

Probably a dumb question but I can't find where the setting is. How do I change what my default email address is when I compose an email?

Thanks!

Sent from my BlackBerry 9930 using Tapatalk

Go to Options / Device / Advanced System Settings / Default Services and set it there.

Thanks!

Sent from my BlackBerry 9930 using Tapatalk

As much as I am fond of the Blackberry 7x range, I can see why the company lost market share: I just spent about fifteen minutes trying to work out how to set my default email account., something I would have thought should be more straightforward.

... and even then it doesn't seem to work. Perhaps a reboot is required.