openerp schedule server action
With OpenERO 6.1 New Email Engine has Email Queue so what you just need to do it queue your Email on that email queue and we already have one Scheduled Action which processes this email  queue at defined interval, so what you can do it you can change the trigger time of the same action. and you can see the email Engine api for how to queue your emails in email queue.
Regards
In OpenERP 6.0.1, I've created a server action to send a confirmation email after an invoice is confirmed, and linked it to appropriately to the invoice workflow. now normally when an invoice is confirmed, an email is automatically sent.
is there a way to set a date for when the email should be sent instead of being sent immediately? like "send email after one week of confirmation" ?