change the sender address to a user's alias of multiple users using cli

[PhD]

howdy all

we have recently migrated a stack of users to zimbra using external ldap auth
and their "account name" is shortname@domain.com

and we've added an alias to be full.name@domain.com to each user.

Without having to open up each person's mail account in zweb, and manually go to preferences, accounts - to change their sender address from being the default shortname@domain.com to full.name@domain.com

is there a way to update this using zmprov (if i pass a list of accounts to it)?

cheers

[PhD]

i think ive just answered my own question

after creating an alias for the user with

zmprov aaa user@domain.com user.name@domain.com

i can then run
zmprov ma user@domain.com zimbraPrefFromAddress user.name@domain.com

and it changes their preferred from address, as if you had changed it from the accounts page in preferences

if you set the pref address to something other than whats in their aliases, it will be discarded and the user@domain.com will still be used.