\version "2.18"

oddFooterMarkup = \markup {
  \column {
    \fill-line {
      %% Copyright header field only on first page in each bookpart.
      \on-the-fly #part-first-page \fromproperty #'header:copyright
      \null
    }
    \fill-line {
      %% Tagline header field only on last page in the book.
      \on-the-fly #last-page \fromproperty #'header:tagline
    }
  }
}

\header {
  copyright = "test copyright"
}

\markup \null