( ! ) Fatal error: Call to undefined function set_transient() in C:\wamp64\website\wp-content\plugins\easy-wp-smtp\easy-wp-smtp-admin-menu.php on line 9
Call Stack
#	Time	Memory	Function	Location
1	0.0023	440424	{main}( )	...\easy-wp-smtp-admin-menu.php:0
2	0.0023	440704	EasyWPSMTMAdmin->__construct( )	...\easy-wp-smtp-admin-menu.php:47