- - Contents Postal Bulletin 22630 8-10-23 Front Cover Cover Story Proper Lifting Reduces the Risk of Injury Policies, Procedures, and Forms Updates Manuals Organization Information Domestic Mail Environme..." /> - - Contents Postal Bulletin 22630 8-10-23 Front Cover Cover Story Proper Lifting Reduces the Risk of Injury Policies, Procedures, and Forms Updates Manuals Organization Information Domestic Mail Environme..." />