[SM-PLUGINS] Use EGW address book in SquirrelMail (vlogin ans multilogin) (mostly OK)

[<rap...@ps...>]

Hello,
   As i had problems to read emails with the
Felamimail application of Egroupware.
   So i have
installed SquirrelMail in a subfolder (the Nutsmail eye candy version in
facts).
   It works very well :)
   I create
a dummy application to embedded in EGW with an <iframe> tag.
   Now i try to access the  shared address book data from the
EGW database in SquirrelMail.
   At this point, i succeed
!

My HOWTO :

IMAP : Postfix and DoveCot
PHP 5,
Apache 2, Debian 4
Installation from the Nutsmail archive
SquirrelMail version : latest Nutsmail, based on 1.4.10

Install multilogin plug-in (not activate) and apply path  (used the
1.4.9 patch)
Install, activate and configure vlogin ($useSessionBased
= 1;)
In the vlogin config, add for the "tutu" domain :

$addrbook_dsn = 'mysql://toto:AZERTY@localhost/groupware_tutu';
$addrbook_table = 'address';

In the database, create this
VIEW (check of the CONCAT() content):

CREATE OR REPLACE VIEW
address AS
SELECT CONCAT(ea.account_lid, '.tutu') AS owner,
eab.n_fileas AS nickname, eab.n_given AS firstname, eab.n_family AS
lastname,
eab.contact_email AS email, eab.contact_note AS label
FROM egw_addressbook eab, egw_accounts ea
WHERE
length(eab.contact_email) > 1
AND (eab.contact_owner =
ea.account_primary_group OR eab.contact_owner = ea.account_id)

After logout and login, i get the list, both the group and mine 
address book if the email field is not empty.

Now i wish to
make it writable (not from SM, only from EGW).

I have not found
the option or how to overloaded it for the personal address book, as the
addrbook_global_writeable option.

Ideas will be greatly
appreciate.

Regards,
  RRaph