HARRISBURG — The Pennsylvania attorney general’s office has canceled a news conference scheduled for today that was to announce results of an investigation into inappropriate e-mails on state servers.

Solicitor General Bruce L. Castor Jr. said Monday that he determined the working draft report wasn’t comprehensive and contained too much redacted material. He said findings will be released this summer.

Attorney General Kathleen Kane in December ordered the review by former Maryland Attorney General Douglas Gansler of offensive, raunchy or pornographic material shared among some in the criminal justice system.

Gansler said in March that it was unlikely that the probe would result in criminal charges but indicated that he intended to make all of the material public.