- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- */
+ *
+ * This file is part of mutt-ng, see http://www.muttng.org/.
+ * It's licensed under the GNU General Public License,
+ * please see the file GPL in the top level source directory.
+ */
+#ifndef _MUTT_COPY_H
+#define _MUTT_COPY_H
+
+/* flags for mutt_copy_header() */
+#define CH_UPDATE (1<<0) /* update the status and x-status fields? */
+#define CH_WEED (1<<1) /* weed the headers? */
+#define CH_DECODE (1<<2) /* do RFC1522 decoding? */
+#define CH_XMIT (1<<3) /* transmitting this message? */
+#define CH_FROM (1<<4) /* retain the "From " message separator? */
+#define CH_PREFIX (1<<5) /* use Prefix string? */
+#define CH_NOSTATUS (1<<6) /* supress the status and x-status fields */
+#define CH_REORDER (1<<7) /* Re-order output of headers */
+#define CH_NONEWLINE (1<<8) /* don't output terminating newline */
+#define CH_MIME (1<<9) /* ignore MIME fields */
+#define CH_UPDATE_LEN (1<<10) /* update Lines: and Content-Length: */
+#define CH_TXTPLAIN (1<<11) /* generate text/plain MIME headers */
+#define CH_NOLEN (1<<12) /* don't write Content-Length: and Lines: */
+#define CH_WEED_DELIVERED (1<<13) /* weed eventual Delivered-To headers */
+#define CH_FORCE_FROM (1<<14) /* give CH_FROM precedence over CH_WEED? */
+#define CH_NOQFROM (1<<15) /* give CH_FROM precedence over CH_WEED? */
+#define CH_UPDATE_IRT (1<<16) /* update In-Reply-To: */
+#define CH_UPDATE_REFS (1<<17) /* update References: */