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From: Sudish Joseph <sj@eng.mindspring.net>
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Subject: Re: Summary format question
Date: 27 May 1997 14:10:04 -0400
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In-Reply-To: Nelson Jose dos Santos Ferreira's message of 27 May 1997 15:44:23 +0100
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Nelson Jose dos Santos Ferreira writes:
> 2. Make the scan-mail daemon handler update the group buffer.

(gnus-demon-add-handler 'sj/gnus-demon-scan-news 20 5)
(defun sj/gnus-demon-scan-news ()
  (when (gnus-alive-p)
    (save-window-excursion
      (save-excursion
	(set-buffer gnus-group-buffer)
	(gnus-group-get-new-news 2)))))


> BTW, is there a function to extract the value of a specified header ?
> I want to use the %u specifier to extract the From, check for one of my
> addresses. If it's me output -> and the contents of the To: header.
> I'd like to do the same translation as the %a does.

The mail-header-* macros in nnheader.el should be able pick apart the
header passed to a gnus-user-format-function-.  Don't forget to
byte-compile anything you do with %u or summary generation might slow
down drastically.

-Sudish