1: Period email feature (3)
2: The star of 'Ellen' has at folks with substandard morals (11)
3: A fool had peas cooked (7)
4: Black arts and demons concerned with Homer's issue? (4,7)
5: Doctrine for some Kiwis makes sense (3)
6: What this puzzle is (3)
7: Consumed and digested tea (3)
8: One later enters, like, with matching sides (11)
11: Person with fixed notions is pretty sore, upset about the introduction of Ebonics (11)
12: Orchestra I'm reorganizing for certain conductor (11)
13: Greek characters suggest dawn (3)
14: Lepers treated by North Dakota specialist? Brilliant! (11)
18: Ball tops over-ripe bananas (3)
20: Singer Mel, not heartless, is suffering (7)
24: Pronounced ability to smell negative votes (3)
25: Club with space for some money (3)
26: Choose to take the top off (3)
28: Vet theatre opening 8-down (3)