From d65427114647bf97e0be458406fc9eea6171dd54 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sun, 29 Nov 1998 18:22:58 +0000
Subject: Clean up the generated trace headers.

svn path=/trunk/; revision=2232
---
 NEWS     |  3 +++
 driver.c | 17 +++++++++++++----
 env.c    | 13 ++++++-------
 3 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/NEWS b/NEWS
index 9430c2dd..cd3f8cf9 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,8 @@
 				Release Notes:
 
+fetchmail-4.6.9 ():
+* Better RFC822 conformance in fetchmail trace headers.
+
 fetchmail-4.6.8 (Sat Nov 28 21:07:46 EST 1998):
 * Added bounce-mail capability on SMTP/ESMTP error conditions.
 * Internationalization support via GNU gettext from Arnaldo Carvalho de Melo
diff --git a/driver.c b/driver.c
index cad5a822..42283c69 100644
--- a/driver.c
+++ b/driver.c
@@ -915,13 +915,17 @@ static int readheaders(int sock, long fetchlen, long reallen, struct query *ctl,
 	if (n != -1)
 	{
 	    /*
+	     * This header is technically invalid under RFC822.
+	     * POP3, IMAP, etc. are not legal mail-parameter values.
+	     *
 	     * We used to include ctl->remotename in this log line,
 	     * but this can be secure information that would be bad
 	     * to reveal.
 	     */
-	    sprintf(buf, "\tby fetchmail-%s %s\r\n",
-		    RELEASE_ID,
-		    protocol->name);
+	    sprintf(buf, "\tby %s with %s (fetchmail-%s)\r\n",
+		    fetchmailhost,
+		    protocol->name,
+		    RELEASE_ID);
 	    n = stuffline(ctl, buf);
 	    if (n != -1)
 	    {
@@ -940,7 +944,12 @@ static int readheaders(int sock, long fetchlen, long reallen, struct query *ctl,
 		    if (strchr(idp->id, '@'))
 			sprintf(buf+1, "for %s", idp->id);
 		    else
-			sprintf(buf+1, "for %s/%s", idp->id, ctl->destaddr);
+			/*
+			 * This could be a bit misleading, as destaddr is
+			 * the forwarding host rather than the actual 
+			 * destination.  Most of the time they coincide.
+			 */
+			sprintf(buf+1, "for %s@%s", idp->id, ctl->destaddr);
 		    sprintf(buf+strlen(buf), " (%s); ",
 			    MULTIDROP(ctl) ? "multi-drop" : "single-drop");
 		}
diff --git a/env.c b/env.c
index 95d93be2..ee6359c4 100644
--- a/env.c
+++ b/env.c
@@ -116,15 +116,14 @@ char *rfc822timestamp(void)
     time(&now);
 #ifdef HAVE_STRFTIME
     /*
-     * Conform to RFC822.  This is typically going to emit
-     * a three-letter timezone for %Z, which is going to
-     * be marked "obsolete syntax" in 822bis.  Note that we
-     * generate a 4-digit year here, avoiding Y2K hassles.
-     * Note: max length of this timestamp in an English locale
-     * should be 29 chars, assuming a 3-character timezone.
+     * Conform to RFC822. Note that we generate a 4-digit year here,
+     * avoiding Y2K hassles. Note: max length of this timestamp in an
+     * English locale should be 32 chars, assuming a 5-character timezone
+     * of the form [+-]nnnn.  The only things that should vary by locale
+     * are the day and month abbreviations.
      */
     strftime(buf, sizeof(buf)-1, 
-	     "%a, %d %b %Y %H:%M:%S %Z", localtime(&now));
+	     "%a, %d %b %Y %H:%M:%S %z", localtime(&now));
 #else
     /*
      * This is really just a portability fallback, as the
-- 
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