array
		(
			'mail_target_id'       => 'int',
			'mail_recipient_id'    => 'int',
			'mail_recipient_email' => 'todb',
			'mail_recipient_name'  => 'todb',
			'mail_status'          => 'int',
			'mail_detail_id'       => 'int',
			'mail_send_date'       => 'int',
			'mail_target_info'     => 'string'            // Don't want entities here!
		),
		'mail_content'    => array(
			'mail_source_id'       => 'int',
			'mail_content_status'  => 'int',
			'mail_total_count'     => 'int',
			'mail_togo_count'      => 'int',
			'mail_sent_count'      => 'int',
			'mail_fail_count'      => 'int',
			'mail_bounce_count'    => 'int',
			'mail_start_send'      => 'int',
			'mail_end_send'        => 'int',
			'mail_create_date'     => 'int',
			'mail_creator'         => 'int',
			'mail_create_app'      => 'todb',
			'mail_e107_priority'   => 'int',
			'mail_notify_complete' => 'int',
			'mail_last_date'       => 'int',
			'mail_title'           => 'todb',
			'mail_subject'         => 'todb',
			'mail_body'            => 'todb',
			'mail_body_templated'  => 'todb',
			'mail_other'           => 'string',        // Don't want entities here!
			'mail_media'           => 'string'
		)
	);
	// Array defines defaults for 'NOT NULL' fields where a default can't be set in the field definition
	protected $dbNull = array('mail_recipients' => array
	(
		'mail_target_info' => ''
	),
	                          'mail_content'    => array(
		                          'mail_body'           => '',
		                          'mail_body_templated' => '',
		                          'mail_other'          => ''
	                          )
	);
	// List of fields which are combined into the 'mail_other' field of the email
	protected $dbOther = array(
		'mail_sender_email'   => 1,
		'mail_sender_name'    => 1,
		'mail_copy_to'        => 1,
		'mail_bcopy_to'       => 1,
		'mail_attach'         => 1,
		'mail_send_style'     => 1,            // HTML, text, template name etc
		'mail_selectors'      => 1,            // Only used internally
		'mail_include_images' => 1,            // Used to determine whether to embed images, or link to them
		'mail_body_alt'       => 1,            // If non-empty, use for alternate email text (generally the 'plain text' alternative)
		'mail_overrides'      => 1
	);
	// List of fields which are the status counts of an email, and their titles
	protected $mailCountFields = array(
		'mail_togo_count'   => LAN_MAILOUT_83,
		'mail_sent_count'   => LAN_MAILOUT_82,
		'mail_fail_count'   => LAN_MAILOUT_128,
		'mail_bounce_count' => LAN_MAILOUT_144,
	);
	/**
	 * Constructor
	 *
	 *
	 * @return void
	 */
	public function __construct($overrides = array())
	{
		$this->e107 = e107::getInstance();
		$pref = e107::pref('core');
		$bulkmailer = (!empty($pref['bulkmailer'])) ? $pref['bulkmailer'] : $pref['mailer'];
		//	if($overrides === false)
		//	{
		$overrides['mailer'] = $bulkmailer;
		//	}
		$this->mailOverrides = $overrides;
		if (deftrue('e_DEBUG_BULKMAIL'))
		{
			$this->debugMode = true;
		}
		if ($this->debugMode === true)
		{
			e107::getMessage()->addWarning('Debug Mode is active. Emailing will only be simulated!');
		}
	}
	/**
	 * Generate an array of data which can be passed directly to the DB routines.
	 * Only valid DB fields are copied
	 * Combining/splitting of fields is done as necessary
	 * (This is essentially the translation between internal storage format and db storage format. If
	 * the DB format changes, only this routine and its counterpart should need changing)
	 *
	 * @param $data - array of email-related data in internal format
	 * @param $addMissing - if TRUE, undefined fields are added
	 *
	 * @return array
	 */
	public function mailToDb(&$data, $addMissing = false)
	{
		$res = array();
		$res1 = array();
		// Generate the 'mail_other' array first
		foreach ($this->dbOther as $f => $v)
		{
			if (isset($data[$f]))
			{
				$res1[$f] = $data[$f];
			}
			elseif ($addMissing)
			{
				$res1[$f] = '';
			}
		}
		// Now do the main email array
		foreach ($this->dbTypes['mail_content'] as $f => $v)
		{
			if (isset($data[$f]))
			{
				$res[$f] = $data[$f];
			}
			elseif ($addMissing)
			{
				$res[$f] = '';
			}
		}
		$res['mail_other'] = e107::serialize($res1, false);    // Ready to write to DB
		if (!empty($res['mail_media']))
		{
			$res['mail_media'] = e107::serialize($res['mail_media']);
		}
		return $res;
	}
	/**
	 * Given an array (row) of data retrieved from the DB table, converts to internal format.
	 * Combining/splitting of fields is done as necessary
	 * (This is essentially the translation between internal storage format and db storage format. If
	 * the DB format changes, only this routine and its counterpart should need changing)
	 *
	 * @param $data - array of DB-sourced email-related data
	 * @param $addMissing - if TRUE, undefined fields are added
	 *
	 * @return array of data
	 */
	public function dbToMail(&$data, $addMissing = false)
	{
		$res = array();
		foreach ($this->dbTypes['mail_content'] as $f => $v)
		{
			if (isset($data[$f]))
			{
				$res[$f] = $data[$f];
			}
			elseif ($addMissing)
			{
				$res[$f] = '';
			}
		}
		if (isset($data['mail_other']))
		{
			$tmp = e107::unserialize(str_replace('\\\'', '\'', $data['mail_other']));    // May have escaped data
			if (is_array($tmp))
			{
				$res = array_merge($res, $tmp);
			}
			else
			{
				$res['Array_ERROR'] = 'No array found';
			}
			unset($res['mail_other']);
		}
		if ($addMissing)
		{
			foreach ($this->dbOther as $f => $v)
			{
				$res[$f] = '';
			}
		}
		if (isset($data['mail_media']))
		{
			$res['mail_media'] = e107::unserialize($data['mail_media']);
		}
		return $res;
	}
	/**
	 * Generate an array of mail recipient data which can be passed directly to the DB routines.
	 * Only valid DB fields are copied
	 * Combining/splitting of fields is done as necessary
	 * (This is essentially the translation between internal storage format and db storage format. If
	 * the DB format changes, only this routine and its counterpart should need changing)
	 *
	 * @param $data - array of email target-related data in internal format
	 * @param $addMissing - if TRUE, undefined fields are added
	 *
	 * @return array
	 */
	public function targetToDb(&$data, $addMissing = false)
	{    // Direct correspondence at present (apart from needing to convert potential array $data['mail_target_info']) - but could change
		$res = array();
		foreach ($this->dbTypes['mail_recipients'] as $f => $v)
		{
			if (isset($data[$f]))
			{
				$res[$f] = $data[$f];
			}
			elseif ($addMissing)
			{
				$res[$f] = '';
			}
		}
		if (isset($data['mail_target_info']) && is_array($data['mail_target_info']))
		{
			$tmp = e107::serialize($data['mail_target_info'], true);
			$res['mail_target_info'] = $tmp;
		}
		return $res;
	}
	/**
	 * Given an array (row) of data retrieved from the DB table, converts to internal format.
	 * Combining/splitting of fields is done as necessary
	 * (This is essentially the translation between internal storage format and db storage format. If
	 * the DB format changes, only this routine and its counterpart should need changing)
	 *
	 * @param $data - array of DB-sourced target-related data
	 * @param $addMissing - if TRUE, undefined fields are added
	 *
	 * @return array
	 */
	public function dbToTarget(&$data, $addMissing = false)
	{    // Direct correspondence at present - but could change
		$res = array();
		foreach ($this->dbTypes['mail_recipients'] as $f => $v)
		{
			if (isset($data[$f]))
			{
				$res[$f] = $data[$f];
			}
			elseif ($addMissing)
			{
				$res[$f] = '';
			}
		}
		if (isset($data['mail_target_info']))
		{
			$tmp = e107::unserialize($data['mail_target_info']);
			$res['mail_target_info'] = $tmp;
		}
		return $res;
	}
	/**
	 * Given an array (row) of data retrieved from the DB table, converts to internal format.
	 * Combining/splitting of fields is done as necessary
	 * This version intended for 'Joined' reads which have both recipient and content data
	 *
	 * @param $data - array of DB-sourced target-related data
	 * @param $addMissing - if TRUE, undefined fields are added
	 *
	 * @return array
	 */
	public function dbToBoth(&$data, $addMissing = false)
	{
		$res = array();
		$oneToOne = array_merge($this->dbTypes['mail_content'], $this->dbTypes['mail_recipients']);        // List of valid elements
		// Start with simple 'one to one' fields
		foreach ($oneToOne as $f => $v)
		{
			if (isset($data[$f]))
			{
				$res[$f] = $data[$f];
			}
			elseif ($addMissing)
			{
				$res[$f] = '';
			}
		}
		// Now array fields
		if (isset($data['mail_other']))
		{
			$tmp = e107::unserialize(str_replace('\\\'', '\'', $data['mail_other']));    // May have escaped data
			if (is_array($tmp))
			{
				$res = array_merge($res, $tmp);
			}
			unset($res['mail_other']);
		}
		elseif ($addMissing)
		{
			foreach ($this->dbOther as $f => $v)
			{
				$res[$f] = '';
			}
		}
		if (isset($data['mail_target_info']))
		{
			$clean = stripslashes($data['mail_target_info']);
			$tmp = e107::unserialize($clean);    // May have escaped data
			$res['mail_target_info'] = $tmp;
		}
		if (isset($data['mail_media']))
		{
			$res['mail_media'] = e107::unserialize($data['mail_media']);
		}
		return $res;
	}
	/**
	 * Set the internal debug/logging level
	 *
	 * @return void
	 */
	public function controlDebug($level = 0)
	{
		$this->debugMode = $level;
	}
	/**
	 *    Internal function to create a db object for our use if none exists
	 */
	protected function checkDB($which = 1)
	{
		if (($which == 1) && ($this->db == null))
		{
			$this->db = e107::getDb('mail1');
		}
		if (($which == 2) && ($this->db2 == null))
		{
			$this->db2 = e107::getDb('mail2');;
		}
	}
	/**
	 * Internal function to create a mailer object for our use if none exists
	 */
	protected function checkMailer()
	{
		if ($this->mailer != null)
		{
			return;
		}
		if (!class_exists('e107Email'))
		{
			require_once(e_HANDLER . 'mail.php');
		}
		$this->mailer = new e107Email($this->mailOverrides);
	}
	/**
	 *    Set the override values for the mailer object.
	 *
	 * @param array $overrides - see mail.php for details of accepted values
	 *
	 * @return boolean TRUE if accepted, FALSE if rejected
	 */
	public function setMailOverrides($overrides)
	{
		if ($this->mailer != null)
		{
			return false;
		}        // Mailer already created - it's too late!
		$this->mailOverrides = $overrides;
	}
	/**
	 * Convert numeric representation of mail status to a text string
	 *
	 * @param integer $status - numeric value of status
	 * @return string text value
	 */
	public function statusToText($status)
	{
		switch (intval($status))
		{
			case MAIL_STATUS_SENT :
				return LAN_MAILOUT_211;
			case MAIL_STATUS_BOUNCED :
				return LAN_MAILOUT_213;
			case MAIL_STATUS_CANCELLED :
				return LAN_MAILOUT_218;
			case MAIL_STATUS_PARTIAL :
				return LAN_MAILOUT_219;
			case MAIL_STATUS_FAILED :
				return LAN_MAILOUT_212;
			case MAIL_STATUS_PENDING :
				return LAN_MAILOUT_214;
			case MAIL_STATUS_SAVED :
				return LAN_MAILOUT_215;
			case MAIL_STATUS_HELD :
				return LAN_MAILOUT_217;
			default :
				if (($status > defset('MAIL_STATUS_PENDING')) && ($status <= defset('MAIL_STATUS_ACTIVE')))
				{
					return LAN_MAILOUT_214;
				}
		}
		return LAN_MAILOUT_216 . ' (' . $status . ')';        // General coding error
	}
	/**
	 * Select the next $count emails in the send queue
	 * $count gives the maximum number. '*' does 'select all'
	 * @return boolean|handle Returns FALSE on error.
	 *         Returns a 'handle' on success (actually the ID in the DB of the email)
	 */
	public function selectEmails($count = 1)
	{
		if (is_numeric($count))
		{
			if ($count < 1)
			{
				$count = 1;
			}
			$count = ' LIMIT ' . $count;
		}
		else
		{
			$count = '';
		}
		$this->checkDB(1);            // Make sure DB object created
		$query = "SELECT mt.*, ms.* FROM `#mail_recipients` AS mt
							LEFT JOIN `#mail_content` AS ms ON mt.`mail_detail_id` = ms.`mail_source_id`
							WHERE ms.`mail_content_status` = " . MAIL_STATUS_PENDING . " 
							AND mt.`mail_status` >= " . MAIL_STATUS_PENDING . " 
							AND mt.`mail_status` <= " . MAIL_STATUS_MAX_ACTIVE . " 
							AND mt.`mail_send_date` <= " . time() . " 
							AND (ms.`mail_last_date` >= " . time() . " OR ms.`mail_last_date`=0)
							ORDER BY ms.`mail_e107_priority` DESC, mt.mail_target_id ASC {$count}";
//		echo $query.'
';
		$result = $this->db->gen($query);
		if ($result !== false)
		{
			$this->queryActive = $result;        // Note number of emails to go
		}
		return $result;
	}
	/**
	 * Get next email from selection (usually from selectEmails() )
	 * @return bool|array Returns array of email data if available - FALSE if no further data, no active query, or other error
	 */
	public function getNextEmail()
	{
		if (!$this->queryActive)
		{
			return false;
		}
		if ($result = $this->db->fetch())
		{
			$this->queryActive--;
			return $this->dbToBoth($result);
		}
		else
		{
			$this->queryActive = false;        // Make sure no further attempts to read emails
			return false;
		}
	}
	/**
	 * Call to see whether any emails left to try in current selection
	 * @return bool Returns number left unread in query - FALSE if no active query
	 */
	public function emailsToGo()
	{
		return $this->queryActive;            // Just return saved number
	}
	/**
	 * Call to send next email from selection
	 *
	 * @return bool|null Returns TRUE if successful, FALSE on fail (or no more to go)
	 *
	 * @todo Could maybe save parsed page in cache if more than one email to go
	 */
	public function sendNextEmail()
	{
		$counterList = array('mail_source_id', 'mail_togo_count', 'mail_sent_count', 'mail_fail_count', 'mail_start_send');
		if (($email = $this->getNextEmail()) === false)
		{
			return false;
		}
		/**
		 *    The $email variable has all the email data in 'flat' form, including that of the current recipient.
		 *    field $email['mail_target_info'] has variable substitution information relating to the current recipient
		 */
		if (count($this->currentBatchInfo))
		{
			//print_a($this->currentBatchInfo);
			if ($this->currentBatchInfo['mail_source_id'] != $email['mail_source_id'])
			{    // New email body etc started
				//echo "New email body: {$this->currentBatchInfo['mail_source_id']} != {$email['mail_source_id']}
";
				$this->currentBatchInfo = array();        // New source email - clear stored info
				$this->currentMailBody = '';            // ...and clear cache for message body
				$this->currentTextBody = '';
			}
		}
		if (count($this->currentBatchInfo) == 0)
		{
			//echo "First email of batch: {$email['mail_source_id']}
";
			foreach ($counterList as $k)
			{
				$this->currentBatchInfo[$k] = $email[$k];        // This copies across all the counts
			}
		}
		if (($this->currentBatchInfo['mail_sent_count'] > 0) || ($this->currentBatchInfo['mail_fail_count'] > 0))
		{    // Only send these on first email - otherwise someone could get inundated!
			unset($email['mail_copy_to']);
			unset($email['mail_bcopy_to']);
		}
		$targetData = array();        // Arrays for updated data
		$this->checkMailer();        // Make sure we have a mailer object to play with
		if ($this->currentBatchInfo['mail_start_send'] == 0)
		{
			$this->currentBatchInfo['mail_start_send'] = time();            // Log when we started processing this email
		}
		if (!$this->currentMailBody)
		{
			if (!empty($email['mail_body_templated']))
			{
				$this->currentMailBody = $email['mail_body_templated'];
			}
			else
			{
				$this->currentMailBody = $email['mail_body'];
			}
			$this->currentTextBody = $email['mail_body_alt'];        // May be null
		}
		$mailToSend = $this->makeEmailBlock($email);            // Substitute mail-specific variables, attachments etc
		if ($this->debugMode)
		{
			echo "
Preview
";
			$preview = $this->mailer->preview($mailToSend);
			echo $preview;
			echo "Preview (HTML)
";
			print_a($preview);
			$logName = "mailout_simulation_" . $email['mail_source_id'];
			e107::getLog()->addDebug("Sending Email to <" . $email['mail_recipient_name'] . "> " . $email['mail_recipient_email'])->toFile($logName, 'Mailout Simulation Log', true);
			$result = true;
			$this->mailer->setDebug(true);
			echo "SendEmail()->Body
";
			print_a($this->mailer->Body);
			echo "SendEmail()->AltBody
";
			print_a($this->mailer->AltBody);
			echo "_________________________________________________________________________
";
			return null;
		}
		$result = $this->mailer->sendEmail($email['mail_recipient_email'], $email['mail_recipient_name'], $mailToSend, true);
		if ($this->debugMode)
		{
			return true;
		}
		// Try and send
//		return;			// ************************************************** Temporarily stop DB being updated when line active *****************************
		$addons = array_keys($email['mail_selectors']); // trigger e_mailout.php addons. 'sent' method. 
		foreach ($addons as $plug)
		{
			if ($plug === 'core')
			{
				continue;
			}
			if ($cls = e107::getAddon($plug, 'e_mailout'))
			{
				$email['status'] = $result;
				if (e107::callMethod($cls, 'sent', $email) === false)
				{
					e107::getLog()->add($plug . ' sent process failed', $email, E_LOG_FATAL, 'SENT');
				}
			}
		}
		// --------------------------
		$this->checkDB(2);            // Make sure DB object created
		// Now update email status in DB. We just create new arrays of changed data
		if ($result === true)
		{    // Success!
			$targetData['mail_status'] = MAIL_STATUS_SENT;
			$targetData['mail_send_date'] = time();
			$this->currentBatchInfo['mail_togo_count']--;
			$this->currentBatchInfo['mail_sent_count']++;
		}
		else
		{    // Failure
			// If fail and still retries, downgrade priority
			if ($targetData['mail_status'] > MAIL_STATUS_PENDING)
			{
				$targetData['mail_status'] = max($targetData['mail_status'] - 1, MAIL_STATUS_PENDING);        // One off retry count
				$targetData['mail_e107_priority'] = max($email['mail_e107_priority'] - 1, 1);    // Downgrade priority to avoid clag-ups
			}
			else
			{
				$targetData['mail_status'] = MAIL_STATUS_FAILED;
				$this->currentBatchInfo['mail_togo_count'] = max($this->currentBatchInfo['mail_togo_count'] - 1, 0);
				$this->currentBatchInfo['mail_fail_count']++;
				$targetData['mail_send_date'] = time();
			}
		}
		if (isset($this->currentBatchInfo['mail_togo_count']) && ($this->currentBatchInfo['mail_togo_count'] == 0))
		{
			$this->currentBatchInfo['mail_end_send'] = time();
			$this->currentBatchInfo['mail_content_status'] = MAIL_STATUS_SENT;
		}
		// Update DB record, mail record with status (if changed). Must use different sql object
		if (count($targetData))
		{
			//print_a($targetData);
			$this->db2->update('mail_recipients', array('data' => $targetData, '_FIELD_TYPES' => $this->dbTypes['mail_recipients'], 'WHERE' => '`mail_target_id` = ' . intval($email['mail_target_id'])));
		}
		if (count($this->currentBatchInfo))
		{
			//print_a($this->currentBatchInfo);
			$this->db2->update('mail_content', array('data'         => $this->currentBatchInfo,
			                                         '_FIELD_TYPES' => $this->dbTypes['mail_content'],
			                                         'WHERE'        => '`mail_source_id` = ' . intval($email['mail_source_id'])));
		}
		if (($this->currentBatchInfo['mail_togo_count'] == 0) && ($email['mail_notify_complete'] > 0)) // Need to notify completion
		{
			$email = array_merge($email, $this->currentBatchInfo);        // This should ensure the counters are up to date
			$mailInfo = LAN_MAILOUT_247 . '
' . LAN_TITLE . ': ' . $email['mail_title'] . '
' . LAN_MAILOUT_248 . $this->statusToText($email['mail_content_status']) . '
';
			$mailInfo .= '
' . LAN_MAILOUT_249 . '
';
			foreach ($this->mailCountFields as $f => $t)
			{
				$mailInfo .= $t . ' => ' . $email[$f] . '
';
			}
			$mailInfo .= LAN_MAILOUT_250;
			$message = array(                // Use same structure for email and notify
				'mail_subject' => LAN_MAILOUT_244 . $email['mail_subject'],
				'mail_body'    => $mailInfo . '
'
			);
			if ($email['mail_notify_complete'] & 1) // Notify email initiator
			{
				if ($this->db2->select('user', 'user_name, user_email', '`user_id`=' . intval($email['mail_creator'])))
				{
					$row = $this->db2->fetch();
					e107::getEmail()->sendEmail($row['user_name'], $row['user_email'], $message, false);
				}
			}
			if ($email['mail_notify_complete'] & 2) // Do e107 notify
			{
				require_once(e_HANDLER . "notify_class.php");
				//	notify_maildone($message); // FIXME
			}
			e107::getEvent()->trigger('maildone', $email);
		}
		return $result;
	}
	/**
	 *    Given an email block, creates an array of data compatible with PHPMailer, including any necessary substitutions
	 *
	 * $eml['subject']
	 * $eml['sender_email']    - 'From' email address
	 * $eml['sender_name']        - 'From' name
	 * $eml['replyto']            - Optional 'reply to' field
	 * $eml['replytonames']    - Name(s) corresponding to 'reply to' field  - only used if 'replyto' used
	 * $eml['send_html']        - if TRUE, includes HTML part in messages (only those added after this flag)
	 * $eml['add_html_header'] - if TRUE, adds the 2-line DOCTYPE declaration to the front of the HTML part (but doesn't add ...)
	 * $eml['body']            - message body. May be HTML or text. Added according to the current state of the HTML enable flag
	 * $eml['attach']            - string if one file, array of filenames if one or more.
	 * $eml['copy_to']            - comma-separated list of cc addresses.
	 * $eml['cc_names']        - comma-separated list of cc names. Optional, used only if $eml['copy_to'] specified
	 * $eml['bcopy_to']        - comma-separated list
	 * $eml['bcc_names']        - comma-separated list of bcc names. Optional, used only if $eml['copy_to'] specified
	 * $eml['bouncepath']        - Sender field (used for bounces)
	 * $eml['returnreceipt']    - email address for notification of receipt (reading)
	 * $eml['inline_images']    - array of files for inline images
	 * $eml['priority']        - Email priority (1 = High, 3 = Normal, 5 = low)
	 * $eml['e107_header']        - Adds specific 'X-e107-id:' header
	 * $eml['extra_header']    - additional headers (format is name: value
	 * $eml['wordwrap']        - Set wordwrap value
	 * $eml['split']            - If true, sends an individual email to each recipient
	 * $eml['template']        - template to use. 'default'
	 * $eml['shortcodes']        - array of shortcode values. eg. array('MY_SHORTCODE'=>'12345');
	 */
	/**
	 * @param array $email
	 * @return array
	 */
	protected function makeEmailBlock($email)
	{
		$mailSubsInfo = array(
			'subject'      => 'mail_subject',
			'sender_email' => 'mail_sender_email',
			'sender_name'  => 'mail_sender_name',
			// 'email_replyto'		- Optional 'reply to' field 
			// 'email_replytonames'	- Name(s) corresponding to 'reply to' field  - only used if 'replyto' used
			'copy_to'      => 'mail_copy_to',        // - comma-separated list of cc addresses.
			//'email_cc_names' - comma-separated list of cc names. Optional, used only if $eml['email_copy_to'] specified
			'bcopy_to'     => 'mail_bcopy_to',
			// 'email_bcc_names' - comma-separated list of bcc names. Optional, used only if $eml['email_copy_to'] specified
			//'bouncepath'		- Sender field (used for bounces)
			//'returnreceipt'	- email address for notification of receipt (reading)
			//'email_inline_images'	- array of files for inline images
			//'priority'		- Email priority (1 = High, 3 = Normal, 5 = low)
			//'extra_header'	- additional headers (format is name: value
			//'wordwrap'		- Set wordwrap value
			//'split'			- If true, sends an individual email to each recipient
			'template'     => 'mail_send_style', // required
			'shortcodes'   => 'mail_target_info', // required
			'e107_header'  => 'mail_recipient_id'
		);
		$result = array();
		if (!isset($email['mail_source_id']))
		{
			$email['mail_source_id'] = 0;
		}
		if (!isset($email['mail_target_id']))
		{
			$email['mail_target_id'] = 0;
		}
		if (!isset($email['mail_recipient_id']))
		{
			$email['mail_recipient_id'] = 0;
		}
		foreach ($mailSubsInfo as $k => $v)
		{
			if (isset($email[$v]))
			{
				$result[$k] = $email[$v];
				//unset($email[$v]);
			}
		}
		// Do any substitutions
		$search = array();
		$replace = array();
		foreach ($email['mail_target_info'] as $k => $v)
		{
			$search[] = '|' . $k . '|';
			$replace[] = $v;
		}
		$result['email_body'] = str_replace($search, $replace, $this->currentMailBody);
		if ($this->currentTextBody)
		{
			$result['mail_body_alt'] = str_replace($search, $replace, $this->currentTextBody);
		}
		$result['send_html'] = ($email['mail_send_style'] != 'textonly');
		$result['add_html_header'] = false;                // We look after our own headers
		// Set up any extra mailer parameters that need it
		if (!vartrue($email['e107_header']))
		{
			$temp = intval($email['mail_recipient_id']) . '/' . intval($email['mail_source_id']) . '/' . intval($email['mail_target_id']) . '/';
			$result['e107_header'] = $temp . md5($temp);        // Set up an ID
		}
		if (isset($email['mail_attach']) && (trim($email['mail_attach']) || is_array($email['mail_attach'])))
		{
			$tp = e107::getParser();
			if (is_array($email['mail_attach']))
			{
				foreach ($email['mail_attach'] as $k => $v)
				{
					$result['email_attach'][$k] = $tp->replaceConstants($v);
				}
			}
			elseif(is_string($email['mail_attach']))
			{
				$attach = trim($email['mail_attach']);
				$result['email_attach'] = $tp->replaceConstants($attach);
			}
		}
		if (isset($email['mail_overrides']) && is_array($email['mail_overrides']))
		{
			$result = array_merge($result, $email['mail_overrides']);
		}
		//	$title = "".__METHOD__." Line: ".__LINE__."
";
		//	e107::getAdminLog()->addDebug($title.print_a($email,true),true);
		if (!empty($email['mail_media']))
		{
			$result['media'] = $email['mail_media'];
		}
		//	$title2 = "".__METHOD__." Line: ".__LINE__."
";
		//	e107::getAdminLog()->addDebug($title2.print_a($result,true),true);
		$result['shortcodes']['MAILREF'] = $email['mail_source_id'];
		if ($this->debugMode)
		{
			echo "makeEmailBlock() : Incoming
";
			print_a($email);
			echo "makeEmailBlock(): Outgoing
";
			print_a($result);
		}
		return $result;
	}
	/**
	 * Call to do a number of 'units' of email processing - from a cron job, for example
	 * Each 'unit' sends one email from the queue - potentially it could do some other task.
	 * @param $limit - number of units of work to do - zero to clear the queue (or do maximum allowed by a hard-coded limit)
	 * @param $pauseCount - pause after so many emails
	 * @param $pauseTime - time in seconds to pause after 'pauseCount' number of emails.
	 * @return void
	 */
	public function doEmailTask($limit = 0, $pauseCount = null, $pauseTime = 1)
	{
		if ($count = $this->selectEmails($limit))
		{
			$c = 1;
			while ($count > 0)
			{
				$this->sendNextEmail();
				$count--;
				if (!empty($pauseCount) && ($c === $pauseCount))
				{
					sleep($pauseTime);
					$c = 1;
				}
			}
			if ($this->mailer)
			{
				$this->mailer->allSent();        // Tidy up on completion
			}
		}
		//else
		//{
		// e107::getAdminLog()->addDebug("Couldn't select emails", true);
		//}
	}
	/**
	 * Saves an email to the DB
	 * @param $emailData
	 * @param $isNew - TRUE if a new email, FALSE if editing
	 *
	 *
	 * @return mail ID for success, FALSE on error
	 */
	public function saveEmail($emailData, $isNew = false)
	{
		$this->checkDB(2);                        // Make sure we have a DB object to use
		$dbData = $this->mailToDb($emailData, false);        // Convert array formats
		//	print_a($dbData);
		if ($isNew === true)
		{
			unset($dbData['mail_source_id']);                // Just in case - there are circumstances where might be set
			$result = $this->db2->insert('mail_content', array('data'         => $dbData,
			                                                   '_FIELD_TYPES' => $this->dbTypes['mail_content'], '_NOTNULL' => $this->dbNull['mail_content']));
		}
		else
		{
			if (isset($dbData['mail_source_id']))
			{
				$result = $this->db2->update('mail_content', array('data'         => $dbData,
				                                                   '_FIELD_TYPES' => $this->dbTypes['mail_content'],
				                                                   'WHERE'        => '`mail_source_id` = ' . intval($dbData['mail_source_id'])));
				if ($result !== false)
				{
					$result = $dbData['mail_source_id'];
				}
			}
			else
			{
				echo "Programming bungle! No mail_source_id in function saveEmail()
";
				$result = false;
			}
		}
		return $result;
	}
	/**
	 * Retrieve an email from the DB
	 * @param $mailID - number for email (assumed to be integral)
	 * @param $addMissing - if TRUE, any unset fields are added
	 *
	 * @return bool|array FALSE on error. Array of data on success.
	 */
	public function retrieveEmail($mailID, $addMissing = false)
	{
		if (!is_numeric($mailID) || ($mailID == 0))
		{
			return false;
		}
		$this->checkDB(2);                        // Make sure we have a DB object to use
		if ($this->db2->select('mail_content', '*', '`mail_source_id`=' . $mailID) === false)
		{
			return false;
		}
		$mailData = $this->db2->fetch();
		return $this->dbToMail($mailData, $addMissing);                // Convert to 'flat array' format
	}
	/**
	 * Delete an email from the DB, including (potential) recipients
	 * @param $mailID - number for email (assumed to be integral)
	 * @param $actions - allows selection of which DB to delete from
	 *
	 * @return bool|array FALSE on code error. Array of results on success.
	 */
	public function deleteEmail($mailID, $actions = 'all')
	{
		$result = array();
		if ($actions == 'all')
		{
			$actions = 'content,recipients';
		}
		$actArray = explode(',', $actions);
		if (!is_numeric($mailID) || ($mailID == 0))
		{
			return false;
		}
		$this->checkDB(2);                        // Make sure we have a DB object to use
		if (isset($actArray['content']))
		{
			$result['content'] = $this->db2->delete('mail_content', '`mail_source_id`=' . $mailID);
		}
		if (isset($actArray['recipients']))
		{
			$result['recipients'] = $this->db2->delete('mail_recipients', '`mail_detail_id`=' . $mailID);
		}
		return $result;
	}
	/**
	 * Initialise a set of counters prior to adding
	 * @param $handle - as returned by makeEmail()
	 * @return void
	 */
	public function mailInitCounters($handle)
	{
		$this->mailCounters[$handle] = array('add' => 0, 'dups' => 0, 'dberr' => 0);
	}
	/**
	 * Add a recipient to the DB, provide that email not already on the list.
	 * @param $handle - as returned by makeEmail()
	 * @param $mailRecip is an array of relevant info
	 * @param $priority - 'E107' priority for email (different to the priority included in the email)
	 * @return false|string|void - FALSE if error
	 *                 'dup' if duplicate of existing email
	 *                 integer - number of email recipient in DB
	 */
	public function mailAddNoDup($handle, $mailRecip, $initStatus = MAIL_STATUS_TEMP, $priority = self::E107_EMAIL_PRIORITY_LOW)
	{
		if (($handle <= 0) || !is_numeric($handle))
		{
			return false;
		}
		if (!isset($this->mailCounters[$handle]))
		{
			return 'nocounter';
		}
		$this->checkDB(1);            // Make sure DB object created
		if (empty($mailRecip['mail_recipient_email']))
		{
			e107::getMessage()->addError("Empty Recipient Email");
			return false;
		}
		$result = $this->db->select('mail_recipients', 'mail_target_id', "`mail_detail_id`={$handle} AND `mail_recipient_email`='{$mailRecip['mail_recipient_email']}'");
		if ($result === false)
		{
			return false;
		}
		elseif ($result != 0)
		{
			$this->mailCounters[$handle]['dups']++;
			return 'dup';
		}
		$mailRecip['mail_status'] = $initStatus;
		$mailRecip['mail_detail_id'] = $handle;
		$mailRecip['mail_send_date'] = time();
		$data = $this->targetToDb($mailRecip);
		// Convert internal types
		if ($this->db->insert('mail_recipients', array('data' => $data, '_FIELD_TYPES' => $this->dbTypes['mail_recipients'])))
		{
			$this->mailCounters[$handle]['add']++;
		}
		else
		{
			$this->mailCounters[$handle]['dberr']++;
			return false;
		}
	}
	/**
	 * Update the mail record with the number of recipients as per counters
	 * @param $handle - as returned by makeEmail()
	 * @return mixed - FALSE if error
	 *                    - number set into counter if success
	 */
	public function mailUpdateCounters($handle)
	{
		if (($handle <= 0) || !is_numeric($handle))
		{
			return false;
		}
		if (!isset($this->mailCounters[$handle]))
		{
			return 'nocounter';
		}
		$this->checkDB(2);            // Make sure DB object created
		$query = '`mail_togo_count`=' . intval($this->mailCounters[$handle]['add']) . ' WHERE `mail_source_id`=' . $handle;
		if ($this->db2->db_Update('mail_content', $query))
		{
			return $this->mailCounters[$handle]['add'];
		}
		return false;
	}
	/**
	 * @param $id
	 * @param $type
	 * @param $count
	 * @return false|mixed
	 */
	public function updateCounter($id, $type, $count)
	{
		if (empty($id) || empty($type))
		{
			return false;
		}
		$update = array(
			'mail_' . $type . '_count' => intval($count),
			'WHERE'                    => "mail_source_id=" . intval($id)
		);
		return e107::getDb('mail')->update('mail_content', $update) ? $count : false;
	}
	/**
	 * Retrieve the counters for a mail record
	 * @param $handle - as returned by makeEmail()
	 * @return boolean - FALSE if error
	 *                    - array of counters if success
	 */
	public function mailRetrieveCounters($handle)
	{
		if (isset($this->mailCounters[$handle]))
		{
			return $this->mailCounters[$handle];
		}
		return false;
	}
	/**
	 * Update status for email, including all recipient entries (called once all recipients added)
	 * @param int $handle - as returned by makeEmail()
	 * @param $hold boolean - TRUE to set status to held, false to release for sending
	 * @param $notify - value to set in the mail_notify_complete field:
	 *            0 - no action on run complete
	 *            1 - notify admin who sent email only
	 *            2 - notify through e107 notify system only
	 *            3 - notify both
	 * @param $firstTime int - only valid if $hold === FALSE - earliest time/date when email may be sent
	 * @param $lastTime int - only valid if $hold === FALSE - latest time/date when email may be sent
	 * @return boolean TRUE on no errors, FALSE on errors
	 */
	public function activateEmail($handle, $hold = false, $notify = 0, $firstTime = 0, $lastTime = 0)
	{
		if (($handle <= 0) || !is_numeric($handle))
		{
			return false;
		}
		$this->checkDB(1);            // Make sure DB object created
		$ft = '';
		$lt = '';
		if (!$hold)
		{        // Sending email - set sensible first and last times
			if ($lastTime < (time() + 3600))                // Force at least an hour to send emails
			{
				if ($firstTime < time())
				{
					$lastTime = time() + 86400;            // Standard delay - 24 hours
				}
				else
				{
					$lastTime = $firstTime + 86400;
				}
			}
			if ($firstTime > 0)
			{
				$ft = ', `mail_send_date` = ' . $firstTime;
			}
			$lt = ', `mail_end_send` = ' . $lastTime;
		}
		$query = '';
		if (!$hold)
		{
			$query = '`mail_creator` = ' . USERID . ', `mail_create_date` = ' . time() . ', ';
		}        // Update when we send - might be someone different
		$query .= '`mail_notify_complete`=' . intval($notify) . ', `mail_content_status` = ' . ($hold ? MAIL_STATUS_HELD : MAIL_STATUS_PENDING) . $lt . ' WHERE `mail_source_id` = ' . intval($handle);
		//	echo "Update mail body: {$query}
";
		// Set status of email body first
		if (!$this->db->update('mail_content', $query))
		{
			e107::getLog()->addEvent(10, -1, 'MAIL', 'Activate/hold mail', 'mail_content: ' . $query . '[!br!]Fail: ' . $this->db->getLastErrorText(), false, LOG_TO_ROLLING);
			return false;
		}
		// Now set status of individual emails
		$query = '`mail_status` = ' . ($hold ? MAIL_STATUS_HELD : (MAIL_STATUS_PENDING + e107MailManager::E107_EMAIL_MAX_TRIES)) . $ft . ' WHERE `mail_detail_id` = ' . intval($handle);
		//	echo "Update individual emails: {$query}
";
		if (false === $this->db->update('mail_recipients', $query))
		{
			e107::getLog()->addEvent(10, -1, 'MAIL', 'Activate/hold mail', 'mail_recipient: ' . $query . '[!br!]Fail: ' . $this->db->getLastErrorText(), false, LOG_TO_ROLLING);
			return false;
		}
		return true;
	}
	/**
	 * Cancel sending of an email, including marking all unsent recipient entries
	 * $handle - as returned by makeEmail()
	 * @return boolean - TRUE on success, FALSE on failure
	 */
	public function cancelEmail($handle)
	{
		if (($handle <= 0) || !is_numeric($handle))
		{
			return false;
		}
		$this->checkDB(1);            // Make sure DB object created
		// Set status of individual emails first, so we can get a count
		if (false === ($count = $this->db->update('mail_recipients', '`mail_status` = ' . MAIL_STATUS_CANCELLED . ' WHERE `mail_detail_id` = ' . intval($handle) . ' AND `mail_status` >' . MAIL_STATUS_FAILED)))
		{
			return false;
		}
		// Now do status of email body - no emails to go, add those not sent to fail count
		if (!$this->db->update('mail_content', '`mail_content_status` = ' . MAIL_STATUS_PARTIAL . ', `mail_togo_count`=0, `mail_fail_count` = `mail_fail_count` + ' . intval($count) . ' WHERE `mail_source_id` = ' . intval($handle)))
		{
			return false;
		}
		return true;
	}
	/**
	 * Put email on hold, including marking all unsent recipient entries
	 * @param integer $handle - as returned by makeEmail()
	 * @return boolean - TRUE on success, FALSE on failure
	 */
	public function holdEmail($handle)
	{
		if (($handle <= 0) || !is_numeric($handle))
		{
			return false;
		}
		$this->checkDB(1);            // Make sure DB object created
		// Set status of individual emails first, so we can get a count
		if (false === ($count = $this->db->update('mail_recipients', '`mail_status` = ' . MAIL_STATUS_HELD . ' WHERE `mail_detail_id` = ' . intval($handle) . ' AND `mail_status` >' . MAIL_STATUS_FAILED)))
		{
			return false;
		}
		if ($count == 0)
		{
			return true;
		}        // If zero count, must have held email just as queue being emptied, so don't touch main status
		if (!$this->db->update('mail_content', '`mail_content_status` = ' . MAIL_STATUS_HELD . ' WHERE `mail_source_id` = ' . intval($handle)))
		{
			return false;
		}
		return true;
	}
	/**
	 * Handle a bounce report.
	 * @param string $bounceString - the string from header X-e107-id
	 * @param string $emailAddress - optional email address string for checks
	 * @return bool|array| - TRUE on success, FALSE on failure
	 */
	public function markBounce($bounceString, $emailAddress = '')
	{
		$bounceString = trim($bounceString);
		$bounceInfo = array('mail_bounce_string' => $bounceString, 'mail_recipient_email' => $emailAddress);        // Ready for event data
		$errors = array();                        // Log all errors, at least until proven
		$vals = explode('/', $bounceString);        // Should get one or four fields
		if ($this->debugMode)
		{
			echo "Bounce String
";
			print_a($bounceString);
			echo "Vals
";
			print_a($vals);
		}
		if (!is_numeric($vals[0]))                // Email recipient user id number (may be zero)
		{
			$errors[] = 'Bad user ID: ' . $vals[0];
		}
		$uid = intval($vals[0]);                // User ID (zero is valid)
		if (count($vals) == 4) // Admin->Mailout format. 
		{
			if (!is_numeric($vals[1]))        // Email body record number
			{
				$errors[] = 'Bad body record: ' . $vals[1];
			}
			if (!is_numeric($vals[2]))        // Email recipient table record number
			{
				$errors[] = 'Bad recipient record: ' . $vals[2];
			}
			$vals[0] = intval($vals[0]);
			$vals[1] = intval($vals[1]);
			$vals[2] = intval($vals[2]);
			$vals[3] = trim($vals[3]);
			$hash = ($vals[0] . '/' . $vals[1] . '/' . $vals[2] . '/');
			if (md5($hash) != $vals[3]) // 'Extended' ID has md5 validation
			{
				$errors[] = 'Bad md5';
				$errors[] = print_r($vals, true);
				$errors[] = 'hash:' . md5($hash);
			}
			if (empty($errors))
			{
				$this->checkDB(1); // Look up in mailer DB if no errors so far
				if (false === ($this->db->gen(
						"SELECT mr.`mail_recipient_id`, mr.`mail_recipient_email`, mr.`mail_recipient_name`, mr.mail_target_info, 
					mc.mail_create_date, mc.mail_start_send, mc.mail_end_send, mc.`mail_title`, mc.`mail_subject`, mc.`mail_creator`, mc.`mail_other` FROM `#mail_recipients` AS mr 
					LEFT JOIN `#mail_content` as mc ON mr.`mail_detail_id` = mc.`mail_source_id`
						WHERE mr.`mail_target_id` = {$vals[2]} AND mc.`mail_source_id` = {$vals[1]}")))
				{    // Invalid mailer record
					$errors[] = 'Not found in DB: ' . $vals[1] . '/' . $vals[2];
				}
				$row = $this->db->fetch();
				$row = $this->dbToBoth($row);
				$bounceInfo = $row;
				if ($emailAddress && ($emailAddress != $row['mail_recipient_email'])) // Email address mismatch
				{
					$errors[] = 'Email address mismatch: ' . $emailAddress . '/' . $row['mail_recipient_email'];
				}
				if ($uid != $row['mail_recipient_id'])    // User ID mismatch
				{
					$errors[] = 'User ID mismatch: ' . $uid . '/' . $row['mail_recipient_id'];
				}
				if (count($errors) == 0) // All passed - can update mailout databases
				{
					$bounceInfo['mail_source_id'] = $vals[1];
					$bounceInfo['mail_target_id'] = $vals[2];
					$bounceInfo['mail_recipient_id'] = $uid;
					$bounceInfo['mail_recipient_name'] = $row['mail_recipient_name'];
					if (!$this->db->update('mail_content', '`mail_bounce_count` = `mail_bounce_count` + 1 WHERE `mail_source_id` = ' . $vals[1]))
					{
						e107::getLog()->add('Unable to increment bounce-count on mail_source_id=' . $vals[1], $bounceInfo, E_LOG_FATAL, 'BOUNCE', LOG_TO_ROLLING);
					}
					if (!$this->db->update('mail_recipients', '`mail_status` = ' . MAIL_STATUS_BOUNCED . ' WHERE `mail_target_id` = ' . $vals[2]))
					{
						e107::getLog()->add('Unable to update recipient mail_status to bounce on mail_target_id = ' . $vals[2], $bounceInfo, E_LOG_FATAL, 'BOUNCE', LOG_TO_ROLLING);
					}
					$addons = array_keys($row['mail_selectors']); // trigger e_mailout.php addons. 'bounce' method. 
					foreach ($addons as $plug)
					{
						if ($plug == 'core')
						{
							if ($err = e107::getUserSession()->userStatusUpdate('bounce', $uid, $emailAddress))
							{
								$errors[] = $err;
							}
						}
						else
						{
							if ($cls = e107::getAddon($plug, 'e_mailout'))
							{
								if (e107::callMethod($cls, 'bounce', $bounceInfo) === false)
								{
									e107::getLog()->add($plug . ' bounce process failed', $bounceInfo, E_LOG_FATAL, 'BOUNCE', LOG_TO_ROLLING);
								}
							}
						}
					}
				}
				//	echo e107::getMessage()->render();
				//	print_a($bounceInfo);
			}
		}
		elseif ((count($vals) != 1) && (count($vals) != 4)) // invalid e107-id header. 
		{
			$errors[] = 'Bad element count: ' . count($vals);
		}
		elseif (!empty($uid) || !empty($emailAddress)) // Update the user table for user_id = $uid;
		{
			// require_once(e_HANDLER.'user_handler.php');
			$err = e107::getUserSession()->userStatusUpdate('bounce', $uid, $emailAddress);
			if ($err)
			{
				$errors[] = $err;
			}
		}
		if (!empty($errors))
		{
			$logErrors = $bounceInfo;
			$logErrors['user_id'] = $uid;
			$logErrors['mailshot'] = $vals[1];
			$logErrors['mailshot_recipient'] = $vals[2];
			$logErrors['errors'] = $errors;
			$logErrors['email'] = $emailAddress;
			$logErrors['bounceString'] = $bounceString;
			$logString = $bounceString . ' (' . $emailAddress . ')[!br!]' . implode('[!br!]', $errors) . implode('[!br!]', $bounceInfo);
			//	e107::getAdminLog()->addEvent(10,-1,'BOUNCE','Bounce receive error',$logString, FALSE,LOG_TO_ROLLING);
			e107::getLog()->add('Bounce receive error', $logErrors, E_LOG_WARNING, 'BOUNCE', LOG_TO_ROLLING);
			return $errors;
		}
		else
		{
			//	e107::getAdminLog()->addEvent(10,-1,'BOUNCE','Bounce received/logged',$bounceInfo, FALSE,LOG_TO_ROLLING);
			e107::getLog()->add('Bounce received/logged', $bounceInfo, E_LOG_INFORMATIVE, 'BOUNCE', LOG_TO_ROLLING);
		}
		e107::getEvent()->trigger('mailbounce', $bounceInfo);
		return false;
	}
	/**
	 * Does a query to select one or more emails for which status is required.
	 * @param $start - sets the offset of the first email to return based on the search criteria
	 * @param $count - sets the maximum number of emails to return
	 * @param $fields - allows selection of which db fields are returned in each result
	 * @param $filters - array contains filter/selection criteria - basically setting limits on each field
	 * @return Returns number of records found (maximum $count); FALSE on error
	 */
	public function selectEmailStatus($start = 0, $count = 0, $fields = '*', $filters = false, $orderField = 'mail_source_id', $sortOrder = 'asc')
	{
		$this->checkDB(1);            // Make sure DB object created
		if (!is_array($filters) && $filters)
		{    // Assume a textual email type
			switch ($filters)
			{
				case 'pending' :
					$filters = array('`mail_content_status` = ' . MAIL_STATUS_PENDING);
					break;
				case 'held' :
					$filters = array('`mail_content_status` = ' . MAIL_STATUS_HELD);
					break;
				case 'pendingheld' :
					$filters = array('((`mail_content_status` = ' . MAIL_STATUS_PENDING . ') OR (`mail_content_status` = ' . MAIL_STATUS_HELD . '))');
					break;
				case 'sent' :
					$filters = array('`mail_content_status` = ' . MAIL_STATUS_SENT);
					break;
				case 'allcomplete' :
					$filters = array('((`mail_content_status` = ' . MAIL_STATUS_SENT . ') OR (`mail_content_status` = ' . MAIL_STATUS_PARTIAL . ') OR (`mail_content_status` = ' . MAIL_STATUS_CANCELLED . '))');
					break;
				case 'failed' :
					$filters = array('`mail_content_status` = ' . MAIL_STATUS_FAILED);
					break;
				case 'saved' :
					$filters = array('`mail_content_status` = ' . MAIL_STATUS_SAVED);
					break;
			}
		}
		if (!is_array($filters))
		{
			$filters = array();
		}
		$query = "SELECT SQL_CALC_FOUND_ROWS {$fields} FROM `#mail_content`";
		if (count($filters))
		{
			$query .= ' WHERE ' . implode(' AND ', $filters);
		}
		if ($orderField)
		{
			$query .= " ORDER BY `{$orderField}`";
		}
		if ($sortOrder)
		{
			$sortOrder = strtoupper($sortOrder);
			$query .= ($sortOrder == 'DESC') ? ' DESC' : ' ASC';
		}
		if ($count)
		{
			$query .= " LIMIT {$start}, {$count}";
		}
		//echo "{$start}, {$count} Mail query: {$query}
";
		$result = $this->db->gen($query);
		if ($result !== false)
		{
			$this->queryCount[1] = $this->db->total_results;            // Save number of records found
		}
		else
		{
			$this->queryCount[1] = 0;
		}
		return $result;
	}
	/**
	 * Returns the total number of records matching the search done in the most recent call to selectEmailStatus()
	 * @return integer - number of emails matching criteria
	 */
	public function getEmailCount()
	{
		return $this->queryCount[1];
	}
	/**
	 * Returns the detail of the next email which satisfies the query done in selectEmailStatus()
	 * @return bool|array Returns an array of data relating to a single email if available (in 'flat' format). FALSE on no data or error
	 */
	public function getNextEmailStatus()
	{
		$result = $this->db->fetch();
		if (is_array($result))
		{
			return $this->dbToMail($result);
		}
		return false;
	}
	/**
	 * Does a query to select from the list of email targets which have been used
	 * @param $start - sets the offset of the first email to return based on the search criteria
	 * @param $count - sets the maximum number of emails to return
	 * @param $fields - allows selection of which db fields are returned in each result
	 * @param $filters - array contains filter/selection criteria
	 *                'handle=nn' picks out a specific email
	 * @return Returns number of records found; FALSE on error
	 */
	public function selectTargetStatus($handle, $start = 0, $count = 0, $fields = '*', $filters = false, $orderField = 'mail_target_id', $sortOrder = 'asc')
	{
		$handle = intval($handle);
		if ($filters === false)
		{
			$filters = array();
		}        // Might not need this line
		$this->checkDB(2);            // Make sure DB object created
		// TODO: Implement filters if needed
		$query = "SELECT SQL_CALC_FOUND_ROWS {$fields} FROM `#mail_recipients` WHERE `mail_detail_id`={$handle}";
		if ($orderField)
		{
			$query .= " ORDER BY `{$orderField}`";
		}
		if ($sortOrder)
		{
			$sortOrder = strtoupper($sortOrder);
			$query .= ($sortOrder == 'DESC') ? ' DESC' : ' ASC';
		}
		if ($count)
		{
			$query .= " LIMIT {$start}, {$count}";
		}
//		echo "{$start}, {$count} Target query: {$query}
";
		$result = $this->db2->gen($query);
		if ($result !== false)
		{
			$this->queryCount[2] = $this->db2->total_results;            // Save number of records found
		}
		else
		{
			$this->queryCount[2] = 0;
		}
//		echo "Result: {$result}.  Total: {$this->queryCount[2]}
";
		return $result;
	}
	/**
	 * Returns the total number of records matching the search done in the most recent call to selectTargetStatus()
	 * @return integer - number of emails matching criteria
	 */
	public function getTargetCount()
	{
		return $this->queryCount[2];
	}
	/**
	 * Returns the detail of the next recipient which satisfies the query done in selectTargetStatus()
	 * @return array|false Returns an array of data relating to a single email if available (in 'flat' format). FALSE on no data or error
	 */
	public function getNextTargetStatus()
	{
		$result = $this->db2->fetch();
		if (is_array($result))
		{
			return $this->dbToTarget($result);
		}
		return false;
	}
//-----------------------------------------------------
//		Function call to send a templated email
//-----------------------------------------------------
	/**
	 *    Send an email to any number of recipients, using a template
	 *
	 *    The template may contain normal shortcodes, which must already have been loaded. @param array|string $templateName - if a string, the name of the template - information is loaded from theme and default templates.
	 *                    - if an array, template data as returned by gettemplateInfo() (and defined in the template files)
	 *            - if empty, sends a simple email using the default template (much as the original sendemail() function in mail.php)
	 * @param array $emailData - defines the email information (generally as the 'mail_content' and 'mail_other' info above):
	 *                    $emailData = array(
	 * 'mail_create_app' => 'notify',
	 * 'mail_title' => 'NOTIFY',
	 * 'mail_subject' => $subject,
	 * 'mail_sender_email' => $pref['siteadminemail'],
	 * 'mail_sender_name'    => $pref['siteadmin'],
	 * 'mail_send_style'    => 'textonly',
	 * 'mail_notify_complete' => 0,            // NEVER notify when this email sent!!!!!
	 * 'mail_body' => $message
	 * );
	 * @param array|string $recipientData - if a string, its the email address of a single recipient.
	 *        - if an array, each entry is the data for a single recipient, as the 'mail_recipients' definition above
	 *                                    $recipientData = array('mail_recipient_id' => $row['user_id'],
	 * 'mail_recipient_name' => $row['user_name'],
	 * 'mail_recipient_email' => $row['user_email']
	 * );
	 *                        ....and other data as appropriate
	 * @param boolean|array $options - any additional parameters to be passed to the mailer - as accepted by arraySet method.
	 *            These parameters will override any defaults, and any set in the template
	 *    if ($options['mail_force_queue'] is TRUE, the mail will be added to the queue regardless of the number of recipients
	 *
	 * @return boolean TRUE if either added to queue, or sent, successfully (does NOT indicate receipt). FALSE on any error
	 *        (Note that with a small number of recipients FALSE indicates that one or more emails weren't sent - some may have been sent successfully)
	 * @see e107_themes/email_template.php
	 *
	 *    The template (or other body text) may also contain field names in the form |USER_NAME| (as used in the bulk mailer edit page). These are
	 *    filled in from $templateData - field name corresponds to the array index name (case-sensitive)
	 *
	 *    The template definition may contain an array $template['email_overrides'] of values which override normal mailer settings.
	 *
	 *    The template definition MUST contain a template variable $template['email_body']
	 *
	 *    In general, any template definition which isn't overridden uses the default which should be specified in e_THEME.'templates/email_templates.php'
	 *
	 *    There is a presumption that the email is being templated because it contains HTML, although this isn't mandatory.
	 *
	 *    Any language string constants required in the template must be defined either by loading the requisite language file prior to calling this
	 *    routine, or by loading them in the template file.
	 *
	 */
	public function sendEmails($templateName, $emailData, $recipientData, $options = false)
	{
		$log = e107::getLog();
		$log->addDebug(print_r($emailData, true), true);
		$log->addDebug(print_r($recipientData, true), true);
		$log->toFile('mail_manager', 'Mail Manager Log', true);
		if (!is_array($emailData))
		{
			return false;
		}
		if (!is_array($recipientData))
		{
			$recipientData = array(array('mail_recipient_email' => $recipientData, 'mail_recipient_name' => $recipientData));
		}
		$emailData['mail_content_status'] = MAIL_STATUS_TEMP;
		if ($templateName == '')
		{
			$templateName = varset($emailData['mail_send_style'], 'textonly');        // Safest default if nothing specified
		}
		$templateName = trim($templateName);
		if ($templateName == '')
		{
			return false;
		}
		$this->currentMailBody = $emailData['mail_body'];            // In case we send immediately
		$this->currentTextBody = strip_tags($emailData['mail_body']);
		//		$emailData['mail_body_templated'] 	= $ourTemplate->mainBodyText;
		//		$emailData['mail_body_alt'] 		= $ourTemplate->altBodyText;
		//if (!isset($emailData['mail_overrides']))
		//	{
		// $emailData['mail_overrides'] = $ourTemplate->lastTemplateData['email_overrides'];
		//	}
		if (!empty($emailData['template'])) // Quick Fix for new email template standards.
		{
			$this->currentMailBody = $emailData['mail_body'];
			unset($emailData['mail_body_templated']);
			if ($this->debugMode)
			{
				echo "" . $emailData['template'] . " Template detected
";
			}
		}
		if (is_array($options) && isset($options['mail_force_queue']))
		{
			$forceQueue = $options['mail_force_queue'];
			unset($options['mail_force_queue']);
		}
		if ($this->debugMode)
		{
			echo "" . __CLASS__ . " :: " . __METHOD__ . " - Line " . __LINE__ . "
";
			print_a($emailData);
			print_a($recipientData);
		}
		if ((count($recipientData) <= 5) && !$forceQueue)    // Arbitrary upper limit for sending multiple emails immediately
		{
			if ($this->mailer == null)
			{
				e107_require_once(e_HANDLER . 'mail.php');
				$this->mailer = new e107Email($options);
			}
			$tempResult = true;
			$eCount = 0;
			// @TODO: Generate alt text etc
			foreach ($recipientData as $recip)
			{
				// Fill in other bits of email
				//	$emailData['mail_target_info'] = $recip	;
				$merged = array_merge($emailData, $recip);
				$mailToSend = $this->makeEmailBlock($merged);            // Substitute mail-specific variables, attachments etc
				/*
								echo "MERGED
";
								print_a($merged);
								echo "RETURNED
";
								print_a($mailToSend);
								echo "
";
								continue;
						*/
				if (false == $this->mailer->sendEmail($recip['mail_recipient_email'], $recip['mail_recipient_name'], $mailToSend, true))
				{
					$tempResult = false;
					if ($this->debugMode)
					{
						echo "Failed to send to: " . $recip['mail_recipient_email'] . " [" . $recip['mail_recipient_name'] . "]
";
						print_a($mailToSend);
					}
				}
				else
				{    // Success here
					if ($this->debugMode)
					{
						echo "Mail Sent successfully to: " . $recip['mail_recipient_email'] . " [" . $recip['mail_recipient_name'] . "]
";
						print_a($mailToSend);
					}
					if ($eCount == 0)
					{    // Only send these on first email - otherwise someone could get inundated!
						unset($emailData['mail_copy_to']);
						unset($emailData['mail_bcopy_to']);
					}
					$eCount++;        // Count number of successful emails sent
				}
			}
			return $tempResult;
		}
		// ----------- Too many recipients to send at once - add to the emailing queue ---------------- //
		// @TODO - handle any other relevant $options fields
		$emailData['mail_total_count'] = count($recipientData);
		$result = $this->saveEmail($emailData, true);
		if ($result === false)
		{
			// TODO: Handle error
			return false;            // Probably nothing else we can do
		}
		elseif (is_numeric($result))
		{
			$mailMainID = $emailData['mail_source_id'] = $result;
		}
		else
		{
			// TODO: Handle strange error
			return false;            // Probably nothing else we can do
		}
		$this->mailInitCounters($mailMainID);            // Initialise counters for emails added
		// Now add email addresses to the list
		foreach ($recipientData as $email)
		{
			$result = $this->mailAddNoDup($mailMainID, $email, MAIL_STATUS_TEMP);
		}
		$this->mailUpdateCounters($mailMainID);            // Update the counters
		$counters = $this->mailRetrieveCounters($mailMainID);        // Retrieve the counters
		if ($counters['add'] == 0)
		{
			$this->deleteEmail($mailMainID);            // Probably a fault, but precautionary - delete email
			// Don't treat as an error if no recipients
		}
		else
		{
			$this->activateEmail($mailMainID, false);                    // Actually mark the email for sending
		}
		return true;
	}
}