Article Header

These commands perform various transformations of article header.

W G u

Unfold folded header lines (gnus-article-treat-unfold-headers).

W G n

Fold the Newsgroups and Followup-To headers (gnus-article-treat-fold-newsgroups).

W G f

Fold all the message headers (gnus-article-treat-fold-headers).

W E w

Remove excessive whitespace from all headers (gnus-article-remove-leading-whitespace).