gnus-treat-display-x-face

gnus-treat-display-x-face is a variable defined in `gnus-art.el'.
Its value is

nil

Documentation:
Display X-Face headers.
Valid values are nil and `head'.
See Info node `(gnus)Customizing Articles' and Info node
`(gnus)X-Face' for details.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 21.1 of Emacs.