How do you programmatically delete the email actions once they are sent?

I have actions, workflow and sched_act (Scheduled Actions) installed.

As I said, I wanted to schedule an email send action for a future date, but I did not want this triggered by a node. I have a module I'm working on where I use views to create a recipient list, and it is that recipient list that I want to send e-mails to at a scheduled date.

I wanted to do this programmatically. Discovered that the two hooks I needed in Scheduled Actions, action_sched_act_asa and sched_act_cron, actually work, so I did the following:

// $rec is an array which contains the values for sending the e-mails;

//
// This is how I save the send e-mail request as an action
//
	$params = array();
	$params['from'] = $rec['from']; // from address
	$params['recipient'] = $rec['mail']; // recipient address
	$params['subject'] = $rec['subject']; // message subject
	$params['message'] = $rec['message']; // message

	$function = 'action_views_mail_send'; // the function in my module

	$type = 'Email';

	$desc = 'Action email save for ' . $rec['mail'];

//
// No need for watchdog entry because it is done automatically by actions using $desc.
//
//	if ($aid = actions_save($function, $type, $params, $desc)) { // This will give me an $aid to use below:
//          _views_mail_error_log('action', t('Created views mail action for %name (%mail)', array(
//              '%name' => $rec['name'], '%mail' => $rec['mail'])));
//	}

	$aid = actions_save($function, $type, $params, $desc);  // This will save action and give me an action ID to use below:

	print "The action ID is : " . $aid;

//
// Values I need to send in order to process a sched_act_asa
//
	// This is the $edit array I prepare for the scheduled action

		$edit = array();

		$edit['which'] = $aid; // This is the $aid (action ID) of the action just stored above
		$edit['a1type'] = 0;
		$edit['a2type'] = 0;
		$edit['a3type'] = 0;
		$edit['a4type'] = 0;
		$edit['terms'] = array();
		$edit['number'] = $rec['number']; // quantity of units of time to wait
		$edit['unit'] = $rec['unit']; // units of time 
		
	// This is what I call to schedule the action to be scheduled to be executed (i.e., stored in sched_act table)
	
		action_sched_act_asa('do', $edit);

       // That's it.  We're done.  When cron runs, it hooks into sched_act_cron which will execute any actions 
      //  which are scheduled to be executed.

My only problem now is to figure out how to programmatically delete the email actions once they are sent. Any solutions for that?

What I ended up doing in views_mail is creating a second action: Delete the email action, and using cron to run and execute it. Works like a charm.