I would like to stop reanimated corpses from turning into ash piles, due to potential side effects on unique characters, general depoplation of the world and the inability to re-reaise them with Dead Thrall. Are there any mods or console commands that can help me achieve this?
The mod, Necromancy 101, allows this. A warning: enemy Necromancers will be able to re-reanimate corpses too.
From its description: