Will cichlids eat Maylasian Trumpet Snails?

I am getting ready to set up a malawi cichlid tank and was wondering if they would eat my existing MTS?? Or any cichlids for that matter?

I want to be able to keep them if I could, and if some eat them and others do not, could one let me know which ones do so I can steer clear of them...

Thanks

Spankey.......