[turba] Problems with GAL and ActiveSync

[Sebastian Arcus]

I am running Horde 5.2.17, with Dovecot, Exim and Postgresql. I have 
enabled ActiveSync and it is technically working, but I have several 
issues with it:

1. Although in the Turba global configuration I select "None" for 
$conf[gal][addressbook], when I go back into it it reads "contacts" - no 
matter how many times I do it.

2. Although I make sure an individual user account has his/her own 
address book, and then make sure that is the default address book in 
Turba settings, when I connect an iPhone ( iPhone 6, iOS 11.3) in 
Exchange mode to it, on the iPhone, under Contacts -> Groups (which 
seems to be Apple speak for address books), I only see:

     "All <username> "

       and under it

     "<username> Global Address List"

First of all, there should be no Global Address List - as I have 
presumably disabled it - then, what seems to be happening is that Horde 
doesn't expose the account's default address book, which is user's own 
address book, but only the Global Address Book, over ActiveSync.

The only way to get the sync working seems to be to enable multiple 
address book support in the sync settings, in Turba, for the individual 
user account. And even then, the user's address book still doesn't get 
sent to the device as the default address book.