A grieving Chicago dad was furious when he checked his mail and found a letter from OfficeMax addressed to him and “daughter killed in car crash,” according to reports.

Ashley Seay, 17, died last year when her SUV slammed into a tree.

Her dad, Mike Seay, was furious after getting the insensitive missive.

“Why would they have that type of information?” he said.

An OfficeMax spokeswoman blamed a “third-party mailing list provider.”