if (run instanceof AbstractBuild) {
            Set<User> users = ((AbstractBuild<?,?>)run).getCulprits();
            RecipientProviderUtilities.addUsers(users, context.getListener(), env, to, cc, bcc, debug);
        } else if (runResult != null && runResult.isWorseThan(Result.SUCCESS)) {
            List<Run<?, ?>> builds = new ArrayList<>();
            Run<?, ?> build = run;
            while (build != null) {
                final Result buildResult = build.getResult();
                if (buildResult != null) {
                    if (buildResult.isWorseThan(Result.SUCCESS)) {
                        debug.send("Including build %s with status %s", build.getId(), buildResult);
                        builds.add(build);
                    } else {
                        break;
                    }
                }
                build = build.getPreviousCompletedBuild();
            }
            Set<User> users = RecipientProviderUtilities.getChangeSetAuthors(builds, debug);
            RecipientProviderUtilities.addUsers(users, context.getListener(), env, to, cc, bcc, debug);
}