Re: Resent message

Re: Resent message

[Gregory Novak]

>> I am using Gnus to read e-mail via the nnimap backend.  When I mark an
>> email as expirable in my INBOX and then quit the group, it gets filed
>> into a folder with the name recd-mail-2005-12 (for example; code
>> attached below).
>
> There were no code attached.  How do you expire it into
> recd-mail-2005-12?

Ah, yes, sorry.

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Recd mail archiving
(setq gnus-auto-expirable-newsgroups "LIST"
      nnmail-expiry-target 'gsn/gnus-expiry-target
      nnmail-expiry-wait-function 'gsn/nnmail-expiry-wait-function)

(defun gsn/gnus-archive-p (group)
  "Given an unadorned string group name, decide if the group
  should be archived into recd-mail"
  (let ((case-fold-search nil))
    (string-match "\\(^INBOX$\\|^INBOX.IN\\)" group)))

(defun gsn/nnmail-expiry-wait-function (group)
  "Expire recd-mail archived groups immediately;
  Delete auto-expirable groups (list mail) after 14 days;
  Never delete anything else."
  (cond ((gsn/gnus-archive-p group) 'immediate)
	((let ((case-fold-search nil)) ; Might try gnus-auto-expirable-group-p
	   (string-match gnus-auto-expirable-newsgroups group)) 14)
	(t 'never)))

(defun gsn/gnus-expiry-target (group)
  "if the mail is to be archived into recd-mail, return a folder in which
to archive the message by calling gsn/gnus-article-get-expiry-target.
If not, delete the message.  
Lifted from http://www.emacswiki.org/cgi-bin/wiki/ArchivingMail"
  (if (gsn/gnus-archive-p group)
      (gsn/gnus-article-get-expiry-target)
    'delete))

(defun gsn/gnus-article-get-expiry-target ()
  "Extracts the date from the current article and converts it to a
  folder name to which to archive the message of the form
  nnimap+lick:INBOX.recd-mail-YYYY-MM.
   Lifted from http://www.emacswiki.org/cgi-bin/wiki/ArchivingMail"
   (save-window-excursion
     (when (string= major-mode "gnus-summary-mode")
       (gnus-summary-select-article-buffer))
     (goto-char (point-min))
     (concat "nnimap+lick:INBOX.recd-mail-"
	     (format-time-string 
	      "%Y-%m" 
	      (gnus-date-get-time (message-fetch-field "date"))))))

> Perhaps (setq imap-log t) will help.  Then you should be able to see
> if Gnus is asking the server to remove the "gnus-expire" flag on the
> article in question, and whether it later somehow end up adding that
> flag again to the article when it has moved to recd-mail-2005-12.

Ok, this helps a lot.  I see that the server is doing something with
the gnus-expire flag, so evidently the flags are stored on the imap
server.  When I have a moment I'll look in detail at exactly what's
going on.  

The problem was ameliorated for me when I figured out how to prevent
Gnus from deleting stuff from my "archive" groups where recd mail and
other stuff is stored.  But maybe this weekend I'll have a look at
what's going on and try to report back.

Thanks,
Greg