When writing new mail

[jackl]

When writing new mail can address book into a tree display

crdate a new message!

Personal Addresses (As shown in figure:2.jpg)
|-Group_1
|-Group_2
|_Group_3


Hope to be able to tree display

Personal Addresses
|-Group_1
| |-Department_1
| |-Department_2
| |-Department_3
| |-........
|-Group_2
| |-Department_1
| |-Department_2
| | |-Members of the-1
| | |-Members of the-2
| |_Members of the_3
| |-.......
|-Group_3
| |-.....


Thank you for your help