Till date, Sridevi has been posthumously awarded several Best Actress awards for her swansong, Mom. Not all the critics loved the movie - and had issues with the vigilantism espoused by the thriller - but Sridevi's performance was universally praised. Personally, I think she deserved far more for English Vinglish too but, that's another story.
Till date, Sridevi has won
LUX Powerful Performance Award
and Zee Cine Award. The only award she collected in person as it was held early in 2018...