diff --git a/admin_customers.php b/admin_customers.php
index 9c61b490..9cd0f5eb 100644
--- a/admin_customers.php
+++ b/admin_customers.php
@@ -294,7 +294,7 @@ if ($page == 'customers'
 					DELETE FROM `" . TABLE_PANEL_TASKS . "`
 					WHERE `type` = '2' AND `data` LIKE :loginname"
 				);
-				Database::pexecute($del_stmt, array(':loginname' => "%:{$result['loginname']};%"));
+				Database::pexecute($del_stmt, array('loginname' => "%:{$result['loginname']};%"));
 
 				$admin_update_query = "UPDATE `" . TABLE_PANEL_ADMINS . "` SET `customers_used` = `customers_used` - 1 ";
 				$admin_update_query.= ", `domains_used` = `domains_used` - 0" . (int)($domains_deleted - $result['subdomains_used']);
diff --git a/admin_index.php b/admin_index.php
index 81c77582..51795a58 100644
--- a/admin_index.php
+++ b/admin_index.php
@@ -362,7 +362,7 @@ if ($page == 'overview') {
 			$mail_body .= "-------------------------------------------------------------\n\n";
 			$mail_body .= "Froxlor-version: ".$version."\n\n";
 			$mail_body .= "End of report";
-			$mail_html = str_replace("\n", "<br />", $mail_body);
+			$mail_html = nl2br($mail_body);
 
 			// send actual report to dev-team
 			if (isset($_POST['send'])
diff --git a/lib/classes/database/manager/class.DbManagerMySQL.php b/lib/classes/database/manager/class.DbManagerMySQL.php
index 08bf554b..ddf2cb5c 100644
--- a/lib/classes/database/manager/class.DbManagerMySQL.php
+++ b/lib/classes/database/manager/class.DbManagerMySQL.php
@@ -106,7 +106,7 @@ class DbManagerMySQL {
 		while ($host = $host_res_stmt->fetch(PDO::FETCH_ASSOC)) {
 			// as of MySQL 5.0.2 this also revokes privileges. (requires MySQL 4.1.2+)
 			$drop_stmt = Database::prepare("DROP USER :dbname@:host");
-			Database::pexecute($drop_stmt, array(':dbname' => $dbname, ':host' => $host['Host']), false);
+			Database::pexecute($drop_stmt, array('dbname' => $dbname, 'host' => $host['Host']), false);
 		}
 
 		$drop_stmt = Database::prepare("DROP DATABASE IF EXISTS `".$dbname."`");