Chesterfield and Barnet have been relegated from the Football League. United have never played the Spirerites but faced the Bees four times in the Athenian League in the early 60s.
Coming up from the south are Havant & Waterlooville and Braintree Town, both familiar opponents from the Magpies' time in that division.
Finally Salford City and Harrogate Town have been promoted from the north, both whom will play Maidenhead for the first time next season.
The full Vanarama National League constitution is listed below and will be confirmed at the League AGM in early June.
Updated 19:47 - 14 May 2018 by Steve Jinman
Dagenham & Redbridge
Havant & Waterlooville