Mjällby Allmänna Idrottsförening , also known simply as Mjällby AIF , Mjällby or (especially locally) Maif or MAIF , [ A ] is a Swedish professional football club based in Hällevik , Mjällby parish, in Sölvesborg Municipality which currently plays in Sweden's highest football league, Allsvenskan . The club is affiliated to Blekinge Fotbollförbund and plays its home games at Strandvallen . The club colours, reflected in their crest and kit, are yellow and black. Formed on 1 April 1939, the club has played thirteen seasons in Allsvenskan. The club's first season in the top league was in 1980 . Mjällby AIF is the most successful football team from the province of Blekinge .
