Put mangos in saucepan over medium heat. Cook until hey are very soft. Add water ifit starts to stick, should not need it.
Use stick to puree.
Add sugar, ginger lime zest, lime juice and cinnamon. Mix well. Bring to a boil over medium heat. Lower heat and cook, stirring frequently until very thick, about 30 minuts.
Remove from heat and pour into hot sterilized jars, leaving 1/4 inch head space.