possible but those listed are probably sufficient for most people.
@table @code
+@vindex gnus-treat-buttonize
@item gnus-treat-buttonize (t, integer)
+@vindex gnus-treat-buttonize-head
@item gnus-treat-buttonize-head (head)
@xref{Article Buttons}.
+@vindex gnus-treat-capitalize-sentences
@item gnus-treat-capitalize-sentences (t, integer)
+@vindex gnus-treat-overstrike
@item gnus-treat-overstrike (t, integer)
+@vindex gnus-treat-strip-cr
@item gnus-treat-strip-cr (t, integer)
+@vindex gnus-treat-strip-headers-in-body
@item gnus-treat-strip-headers-in-body (t, integer)
+@vindex gnus-treat-strip-leading-blank-lines
@item gnus-treat-strip-leading-blank-lines (t, first, integer)
+@vindex gnus-treat-strip-multiple-blank-lines
@item gnus-treat-strip-multiple-blank-lines (t, integer)
+@vindex gnus-treat-strip-pem
@item gnus-treat-strip-pem (t, last, integer)
+@vindex gnus-treat-strip-trailing-blank-lines
@item gnus-treat-strip-trailing-blank-lines (t, last, integer)
+@vindex gnus-treat-unsplit-urls
@item gnus-treat-unsplit-urls (t, integer)
+@vindex gnus-treat-wash-html
@item gnus-treat-wash-html (t, integer)
@xref{Article Washing}.
+@vindex gnus-treat-date-english
@item gnus-treat-date-english (head)
+@vindex gnus-treat-date-iso8601
@item gnus-treat-date-iso8601 (head)
+@vindex gnus-treat-date-lapsed
@item gnus-treat-date-lapsed (head)
+@vindex gnus-treat-date-local
@item gnus-treat-date-local (head)
+@vindex gnus-treat-date-original
@item gnus-treat-date-original (head)
+@vindex gnus-treat-date-user-defined
@item gnus-treat-date-user-defined (head)
+@vindex gnus-treat-date-ut
@item gnus-treat-date-ut (head)
@xref{Article Date}.
+@vindex gnus-treat-from-picon
@item gnus-treat-from-picon (head)
+@vindex gnus-treat-mail-picon
@item gnus-treat-mail-picon (head)
+@vindex gnus-treat-newsgroups-picon
@item gnus-treat-newsgroups-picon (head)
@xref{Picons}.
+@vindex gnus-treat-display-smileys
@item gnus-treat-display-smileys (t, integer)
+@vindex gnus-treat-body-boundary
@item gnus-treat-body-boundary (head)
@vindex gnus-body-boundary-delimiter
@xref{Smileys}.
+@vindex gnus-treat-display-x-face
@item gnus-treat-display-x-face (head)
@xref{X-Face}.
+@vindex gnus-treat-display-face
@item gnus-treat-display-face (head)
@xref{Face}.
+@vindex gnus-treat-emphasize
@item gnus-treat-emphasize (t, head, integer)
+@vindex gnus-treat-fill-article
@item gnus-treat-fill-article (t, integer)
+@vindex gnus-treat-fill-long-lines
@item gnus-treat-fill-long-lines (t, integer)
+@vindex gnus-treat-hide-boring-headers
@item gnus-treat-hide-boring-headers (head)
+@vindex gnus-treat-hide-citation
@item gnus-treat-hide-citation (t, integer)
+@vindex gnus-treat-hide-citation-maybe
@item gnus-treat-hide-citation-maybe (t, integer)
+@vindex gnus-treat-hide-headers
@item gnus-treat-hide-headers (head)
+@vindex gnus-treat-hide-signature
@item gnus-treat-hide-signature (t, last)
+@vindex gnus-treat-strip-banner
@item gnus-treat-strip-banner (t, last)
+@vindex gnus-treat-strip-list-identifiers
@item gnus-treat-strip-list-identifiers (head)
@xref{Article Hiding}.
+@vindex gnus-treat-highlight-citation
@item gnus-treat-highlight-citation (t, integer)
+@vindex gnus-treat-highlight-headers
@item gnus-treat-highlight-headers (head)
+@vindex gnus-treat-highlight-signature
@item gnus-treat-highlight-signature (t, last, integer)
@xref{Article Highlighting}.
+@vindex gnus-treat-play-sounds
@item gnus-treat-play-sounds
+@vindex gnus-treat-translate
@item gnus-treat-translate
@item gnus-treat-ansi-sequences (t)
+@vindex gnus-treat-x-pgp-sig
@item gnus-treat-x-pgp-sig (head)
+@vindex gnus-treat-unfold-headers
@item gnus-treat-unfold-headers (head)
+@vindex gnus-treat-fold-headers
@item gnus-treat-fold-headers (head)
+@vindex gnus-treat-fold-newsgroups
@item gnus-treat-fold-newsgroups (head)
+@vindex gnus-treat-leading-whitespace
@item gnus-treat-leading-whitespace (head)
@xref{Article Header}.
RFC 2060 for more information on valid strings.
However, if @code{nnimap-search-uids-not-since-is-evil}
-is true, the command is @code{"UID NOT SINCE @var{date}"},
-regardless of this variable.
+is true, this variable has no effect since the search logic
+is reversed, as described below.
@item nnimap-authinfo-file
@vindex nnimap-authinfo-file