How can users manage their own local distribution lists?

From Npserv-help

Managing a distribution list includes creating contact groups, deleting group members, and sharing contact groups.

Creating Contact Groups

To create a contact group-

• Open Zimbra and click on the Address Book tab.

• In the Address Book tab, click on the down-arrow to the right of the New button.

• In the drop-down menu, select New Contact Group.

• Give the group a name.

• Add addresses to the list either by double-clicking their name in the contact list or by entering addresses in the field at the bottom-left of the screen and clicking Add.

• Click Save when finished.

Deleting Group Members

To remove a member of the contact group-

• highlight the name of the contact and click Delete.

Sharing a Contact Group

To share a contact group with others-

• Click on the Address Book tab.

• click or check the box of the address book to which the contact group belongs.

• Right click Contact and choose Share Address Book.

• Enter the email addresses of those with whom you'd like to share the contact group, and click OK.