diff --git a/phpBB/includes/ucp/ucp_pm_viewfolder.php b/phpBB/includes/ucp/ucp_pm_viewfolder.php
index af2126c83d..a06d1bd0a6 100644
--- a/phpBB/includes/ucp/ucp_pm_viewfolder.php
+++ b/phpBB/includes/ucp/ucp_pm_viewfolder.php
@@ -394,7 +394,7 @@ function view_folder($id, $mode, $folder_id, $folder)
 */
 function get_pm_from($folder_id, $folder, $user_id)
 {
-	global $user, $db, $template, $config, $auth, $phpbb_container, $phpbb_root_path, $phpEx, $request;
+	global $user, $db, $template, $config, $auth, $phpbb_container, $phpbb_root_path, $phpEx, $request, $phpbb_dispatcher;
 
 	$start = $request->variable('start', 0);
 
@@ -459,7 +459,7 @@ function get_pm_from($folder_id, $folder, $user_id)
 	$start = $pagination->validate_start($start, $config['topics_per_page'], $pm_count);
 	$pagination->generate_template_pagination($base_url, 'pagination', 'start', $pm_count, $config['topics_per_page'], $start);
 
-	$template->assign_vars(array(
+	$template_vars = array(
 		'TOTAL_MESSAGES'	=> $user->lang('VIEW_PM_MESSAGES', (int) $pm_count),
 
 		'POST_IMG'		=> (!$auth->acl_get('u_sendpm')) ? $user->img('button_topic_locked', 'POST_PM_LOCKED') : $user->img('button_pm_new', 'POST_NEW_PM'),
@@ -473,7 +473,33 @@ function get_pm_from($folder_id, $folder, $user_id)
 
 		'U_POST_NEW_TOPIC'	=> ($auth->acl_get('u_sendpm')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&mode=compose') : '',
 		'S_PM_ACTION'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", "i=pm&mode=view&action=view_folder&f=$folder_id" . (($start !== 0) ? "&start=$start" : '')),
-	));
+	);
+
+	/**
+	* Modify template variables before they are assigned
+	*
+	* @event core.ucp_pm_view_folder_get_pm_from_template
+	* @var	int		folder_id		Folder ID
+	* @var	array	folder			Folder data
+	* @var	int		user_id			User ID
+	* @var	string	base_url		Pagination base URL
+	* @var	int		start			Pagination start
+	* @var	int		pm_count		Count of PMs
+	* @var	array	template_vars	Template variables to be assigned
+	* @since 3.1.11-RC1
+	*/
+	$vars = array(
+		'folder_id',
+		'folder',
+		'user_id',
+		'base_url',
+		'start',
+		'pm_count',
+		'template_vars',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.ucp_pm_view_folder_get_pm_from_template', compact($vars)));
+
+	$template->assign_vars($template_vars);
 
 	// Grab all pm data
 	$rowset = $pm_list = array();
@@ -507,15 +533,38 @@ function get_pm_from($folder_id, $folder, $user_id)
 		$sql_sort_order = $sort_by_sql[$sort_key] . ' ' . $direction;
 	}
 
-	$sql = 'SELECT t.*, p.root_level, p.message_time, p.message_subject, p.icon_id, p.to_address, p.message_attachment, p.bcc_address, u.username, u.username_clean, u.user_colour, p.message_reported
-		FROM ' . PRIVMSGS_TO_TABLE . ' t, ' . PRIVMSGS_TABLE . ' p, ' . USERS_TABLE . " u
-		WHERE t.user_id = $user_id
+	$sql_ary = array(
+		'SELECT'	=> 't.*, p.root_level, p.message_time, p.message_subject, p.icon_id, p.to_address, p.message_attachment, p.bcc_address, u.username, u.username_clean, u.user_colour, p.message_reported',
+		'FROM'		=> array(
+			PRIVMSGS_TO_TABLE	=> 't',
+			PRIVMSGS_TABLE		=> 'p',
+			USERS_TABLE			=> 'u',
+		),
+		'WHERE'		=> "t.user_id = $user_id
 			AND p.author_id = u.user_id
 			AND $folder_sql
 			AND t.msg_id = p.msg_id
-			$sql_limit_time
-		ORDER BY $sql_sort_order";
-	$result = $db->sql_query_limit($sql, $sql_limit, $sql_start);
+			$sql_limit_time",
+		'ORDER'	=> $sql_sort_order,
+	);
+
+	/**
+	* Modify SQL before it is executed
+	*
+	* @event core.ucp_pm_view_folder_get_pm_from_sql
+	* @var	array	sql_ary		SQL array
+	* @var	int		sql_limit	SQL limit
+	* @var	int		sql_start	SQL start
+	* @since 3.1.11-RC1
+	*/
+	$vars = array(
+		'sql_ary',
+		'sql_limit',
+		'sql_start',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.ucp_pm_view_folder_get_pm_from_sql', compact($vars)));
+
+	$result = $db->sql_query_limit($db->sql_build_query('SELECT', $sql_ary), $sql_limit, $sql_start);
 
 	$pm_reported = array();
 	while ($row = $db->sql_fetchrow($result))