gnus-prin1
gnus-prin1 is a compiled Lisp function in `gnus-util.el
'.
(gnus-prin1 FORM)
Use `prin1' on FORM in the current buffer.
Bind `print-quoted' and `print-readably' to t, and `print-length' and
`print-level' to nil. See also `gnus-bind-print-variables'.