Don’t forget to add a short preview description to encourage people to click on your email. Don’t forget to add a fun, relevant call-to-action button to your email. One Mississippi, two Mississippi… Keep your email subject line short and attention-grabbing. My day’s been ok, how’s yours? Boost your email opens with a punchy subject line. Don’t make ‘em yawn! Keep your emails exciting and brief. Joyina izigidi ezingu-4 zamalungu ekwenzeni okuqukethe kwemakethe okuhle.