Originally Posted by euslaner
If the LH flight is a codeshare operated by a non-*A carrier (as happened to me this summer on the way to Belgrade), no EQMs will accrue (check to see who operates the flight).
I'm not sure that's a hard and fast rule. I've always received EQMs on Air Dolomiti flights bought as a LH flight. As far as Mileage Plus knows, it's a LH flight, plain and simple.
This may be a special case, because I believe LH owns at least a part of EN.