By Dagmarah Mackos (Reuters) – Belgian postal operator Bpost cut its 2022 earnings forecast on Wednesday, warning record low consumer confidence could hit volumes in the peak holiday season. The group said higher energy and labour costs and uncertain volume trends would likely weigh on its fourth-quarter results. Delivery and postal firms from Dutch PostNL to Germany’s Deutsche Post and U.S.-based FedEx saw their parcel volumes drop after the pandemic-driven spike, and have signalled further signs of slowing demand as high inflation erodes consumer confidence. Inflation in Bpost’s home market …