Don’t forget to add a fun, relevant call-to-action button to your email. Let your imagination run wild. One Mississippi, two Mississippi… [insert fun loading text here] Boost your email opens with a punchy subject line. Joyina izigidi ezingu-4 zamalungu ekwenzeni okuqukethe kwemakethe okuhle. My day’s been ok, how’s yours? Keep your email subject line short and attention-grabbing.