Variable: mml-dnd-attach-options
mml-dnd-attach-options is a customizable variable defined in
mml.el.gz.
Value
nil
Documentation
Which options should be queried when attaching a file via drag and drop.
If it is a list, valid members are type, description and
disposition. disposition implies type. If it is nil,
don't ask for options. If it is t, ask the user whether or not
to specify options.
This variable was added, or its default value changed, in Emacs 22.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/mml.el.gz
(defcustom mml-dnd-attach-options nil
"Which options should be queried when attaching a file via drag and drop.
If it is a list, valid members are `type', `description' and
`disposition'. `disposition' implies `type'. If it is nil,
don't ask for options. If it is t, ask the user whether or not
to specify options."
:type '(choice
(const :tag "None" nil)
(const :tag "Query" t)
(list :value (type description disposition)
(set :inline t
(const type)
(const description)
(const disposition))))
:version "22.1" ;; Gnus 5.10.9
:group 'message)