gnus-ignored-from-addresses

gnus-ignored-from-addresses is a variable defined in `gnus-sum.el'.
Its value is

"artur@Gandalf-Linux"

Documentation:
*From headers that may be suppressed in favor of To headers.
This can be a regexp or a list of regexps.

You can customize this variable.

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