select message_id as id
from acs_mail_lite_queue
where message_id=:id and (locking_server = '' or locking_server is NULL)
update acs_mail_lite_queue
set locking_server = :locking_server
where message_id=:id
delete from acs_mail_lite_queue
where message_id=:id
select r.mime_type, r.title, r.revision_id, i.name
from cr_revisions r, cr_items i
where r.revision_id = i.latest_revision
and i.item_id in ([join $item_ids ","])
update acs_mail_lite_mail_log
set last_mail_date = current_timestamp
where party_id = :user_id
insert into acs_mail_lite_mail_log (party_id, last_mail_date)
values (:user_id, current_timestamp)