Function: imap-list-to-message-set
imap-list-to-message-set is a byte-compiled function defined in
imap.el.gz.
Signature
(imap-list-to-message-set LIST)
Source Code
;; Defined in /usr/src/emacs/lisp/net/imap.el.gz
(defun imap-list-to-message-set (list)
(mapconcat (lambda (item)
(number-to-string item))
(if (listp list)
list
(list list))
","))