I have the same problem!
I use the 8.5.0 open source edition and only use zextras for the free chat. I dont need the admin module. However i need to add some domain admins.
I do this with this script:
#!/bin/bash
# $1 domain
# $2 email
echo -n "Grant $2 with domain admin rights in domain $1. Please wait..."
zmprov ma $2 zimbraIsDelegatedAdminAccount TRUE
zmprov ma $2 zimbraAdminConsoleUIComponents cartBlancheUI zimbraAdminConsoleUIComponents domainListView zimbraAdminConsoleUIComponents accountListView zimbraAdminConsoleUIComponents DLListView
zmprov ma $2 zimbraDomainAdminMaxMailQuota 0
zmprov grantRight domain $1 usr $2 +createAccount
zmprov grantRight domain $1 usr $2 +createAlias
zmprov grantRight domain $1 usr $2 +createCalendarResource
zmprov grantRight domain $1 usr $2 +createDistributionList
zmprov grantRight domain $1 usr $2 +deleteAlias
zmprov grantRight domain $1 usr $2 +listDomain
zmprov grantRight domain $1 usr $2 +domainAdminRights
zmprov grantRight domain $1 usr $2 +configureQuota
zmprov grantRight domain $1 usr $2 set.account.zimbraAccountStatus
zmprov grantRight domain $1 usr $2 set.account.sn
zmprov grantRight domain $1 usr $2 set.account.displayName
zmprov grantRight domain $1 usr $2 set.account.zimbraPasswordMustChange
zmprov grantRight account $2 usr $2 +deleteAccount
zmprov grantRight account $2 usr $2 +getAccountInfo
zmprov grantRight account $2 usr $2 +getAccountMembership
zmprov grantRight account $2 usr $2 +getMailboxInfo
zmprov grantRight account $2 usr $2 +listAccount
zmprov grantRight account $2 usr $2 +removeAccountAlias
zmprov grantRight account $2 usr $2 +renameAccount
zmprov grantRight account $2 usr $2 +setAccountPassword
zmprov grantRight account $2 usr $2 +viewAccountAdminUI
zmprov grantRight account $2 usr $2 +configureQuota
echo "Done."
This is working perfectly if the zextras suite not installed, but if i install the core and the zxchat i get the "ZaAccountViewController.prototype._setView" javascript error.
Any workaround? This is not happened with the zimbra 8.0.x and the earlier version of zextras.