Merge from trunk.

1 files changed, 18 insertions, 11 deletions

diff --git a/lisp/gnus/mail-source.el b/lisp/gnus/mail-source.el
index 2315cff6261..fc66414a9f0 100644
--- a/lisp/gnus/mail-source.el
+++ b/lisp/gnus/mail-source.el
@@ -1,6 +1,6 @@
 ;;; mail-source.el --- functions for fetching mail
 
-;; Copyright (C) 1999-2011  Free Software Foundation, Inc.
+;; Copyright (C) 1999-2012  Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news, mail
@@ -63,7 +63,7 @@
 This variable is a list of mail source specifiers.
 See Info node `(gnus)Mail Source Specifiers'."
   :group 'mail-source
-  :version "23.1" ;; No Gnus
+  :version "24.4"
   :link '(custom-manual "(gnus)Mail Source Specifiers")
   :type `(choice
 	  (const :tag "None" nil)
@@ -159,7 +159,18 @@ See Info node `(gnus)Mail Source Specifiers'."
 						   :value nil
 						   (const :tag "Clear" nil)
 						   (const starttls)
-						   (const :tag "SSL/TLS" ssl)))))
+						   (const :tag "SSL/TLS" ssl)))
+				    (group :inline t
+					   (const :format "" :value :leave)
+					   (choice :format "\
+%{Leave mail on server%}:\n\t\t%[Value Menu%] %v"
+						   :value nil
+						   (const :tag "\
+Don't leave mails" nil)
+						   (const :tag "\
+Leave all mails" t)
+						   (number :tag "\
+Leave mails for this many days" :value 14)))))
 		   (cons :tag "Maildir (qmail, postfix...)"
 			 (const :format "" maildir)
 			 (checklist :tag "Options" :greedy t
@@ -340,7 +351,8 @@ Common keywords should be listed here.")
        (:function)
        (:password)
        (:authentication password)
-       (:stream nil))
+       (:stream nil)
+       (:leave))
       (maildir
        (:path (or (getenv "MAILDIR") "~/Maildir/"))
        (:subdirs ("cur" "new"))
@@ -721,12 +733,6 @@ Deleting old (> %s day(s)) incoming mail file `%s'." diff bfile)
       ;; Return whether we moved successfully or not.
       to)))
 
-(defun mail-source-movemail-and-remove (from to)
-  "Move FROM to TO using movemail, then remove FROM if empty."
-  (or (not (mail-source-movemail from to))
-      (not (zerop (nth 7 (file-attributes from))))
-      (delete-file from)))
-
 (defun mail-source-fetch-with-program (program)
   (eq 0 (call-process shell-file-name nil nil nil
 		      shell-command-switch program)))
@@ -831,7 +837,8 @@ Deleting old (> %s day(s)) incoming mail file `%s'." diff bfile)
 		    (pop3-port port)
 		    (pop3-authentication-scheme
 		     (if (eq authentication 'apop) 'apop 'pass))
-		    (pop3-stream-type stream))
+		    (pop3-stream-type stream)
+		    (pop3-leave-mail-on-server leave))
 		(if (or debug-on-quit debug-on-error)
 		    (save-excursion (pop3-movemail mail-source-crash-box))
 		  (condition-case err