Originally Posted by tommyboy
Choosing to "Update Peer to Peer Encryption Key" brings up a window with a selection to remove the key from all devices.
That's it... just choose the bottom option (remove) and people can PIN message others that aren't on your BES.
I asked the folks @ RIM if there was any way to continue using encryption, export the encryption key and load it onto a non-BES managed device (thereby allowing the non-BES users the ability to PIN youe BES users) however RIM says you can not do this. Bummer.