; and (2) the effectiveness of taxpayer dollars. (d) Major acquisition program defined In this section, the term major acquisition program means a Department acquisition program that is estimated by the Secretary to require an eventual total expenditure of at least $300,000,000 (based on fiscal year 2017 constant dollars) over its life cycle cost. . (b) Clerical amendment The table of contents of the Homeland Security Act of 2002 is amended by inserting after the item relating to section 433 the following: Sec. 434. Border security technology program management. . 203. Prohibition on additional authorization of appropriations No additional funds are authorized to be appropriated to carry out this title or the amendments made by this title. This title and such amendments shall be carried out using amounts otherwise available for such purposes. III Secure Mail Initiative 301. Short title This title may be cited as the Strengthening the Department of Homeland Security Secure Mail Initiative Act . 302. Definitions In this title: (1) Hold for pickup service