Webn go to the liteblue home page at liteblue. usps. gov to access the postalease app. Postal employees have a few different options when attempting to obtain a. You’ll need your employee identification. Webn go to the liteblue home page (www. liteblue. usps. gov) to access the postalease app. Webliteblue helps employees monitor and manage careers and benefits. This is a u. s. Government website intended for use only by postal service employees. Webfind answers to your questions about liteblue, the usps employee website offering news, information, tools, and benefits programs.