Adding upstream version 3.4.23.upstream/3.4.23upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 105 insertions, 0 deletions

diff --git a/src/global/cleanup_user.h b/src/global/cleanup_user.h
new file mode 100644
index 0000000..a4de82a
--- /dev/null
+++ b/src/global/cleanup_user.h
@@ -0,0 +1,105 @@
+#ifndef _CLEANUP_USER_H_INCLUDED_
+#define _CLEANUP_USER_H_INCLUDED_
+
+/*++
+/* NAME
+/*	cleanup_user 3h
+/* SUMMARY
+/*	cleanup user interface codes
+/* SYNOPSIS
+/*	#include <cleanup_user.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * Client processing options. Flags 16- are reserved for cleanup.h.
+  */
+#define CLEANUP_FLAG_NONE	0	/* No special features */
+#define CLEANUP_FLAG_BOUNCE	(1<<0)	/* Bounce bad messages */
+#define CLEANUP_FLAG_FILTER	(1<<1)	/* Enable header/body checks */
+#define CLEANUP_FLAG_HOLD	(1<<2)	/* Place message on hold */
+#define CLEANUP_FLAG_DISCARD	(1<<3)	/* Discard message silently */
+#define CLEANUP_FLAG_BCC_OK	(1<<4)	/* Ok to add auto-BCC addresses */
+#define CLEANUP_FLAG_MAP_OK	(1<<5)	/* Ok to map addresses */
+#define CLEANUP_FLAG_MILTER	(1<<6)	/* Enable Milter applications */
+#define CLEANUP_FLAG_SMTP_REPLY	(1<<7)	/* Enable SMTP reply */
+#define CLEANUP_FLAG_SMTPUTF8	(1<<8)	/* SMTPUTF8 requested */
+#define CLEANUP_FLAG_AUTOUTF8	(1<<9)	/* Autodetect SMTPUTF8 */
+
+#define CLEANUP_FLAG_FILTER_ALL	(CLEANUP_FLAG_FILTER | CLEANUP_FLAG_MILTER)
+ /*
+  * These are normally set when receiving mail from outside.
+  */
+#define CLEANUP_FLAG_MASK_EXTERNAL \
+	(CLEANUP_FLAG_FILTER_ALL | CLEANUP_FLAG_BCC_OK | CLEANUP_FLAG_MAP_OK)
+
+ /*
+  * These are normally set when generating notices or when forwarding mail
+  * internally.
+  */
+#define CLEANUP_FLAG_MASK_INTERNAL CLEANUP_FLAG_MAP_OK
+
+ /*
+  * These are set on the fly while processing SMTP envelopes or message
+  * content.
+  */
+#define CLEANUP_FLAG_MASK_EXTRA \
+	(CLEANUP_FLAG_HOLD | CLEANUP_FLAG_DISCARD)
+
+ /*
+  * Diagnostics.
+  * 
+  * CLEANUP_STAT_CONT and CLEANUP_STAT_DEFER both update the reason attribute,
+  * but CLEANUP_STAT_DEFER takes precedence. It terminates queue record
+  * processing, and prevents bounces from being sent.
+  */
+#define CLEANUP_STAT_OK		0	/* Success. */
+#define CLEANUP_STAT_BAD	(1<<0)	/* Internal protocol error */
+#define CLEANUP_STAT_WRITE	(1<<1)	/* Error writing message file */
+#define CLEANUP_STAT_SIZE	(1<<2)	/* Message file too big */
+#define CLEANUP_STAT_CONT	(1<<3)	/* Message content rejected */
+#define CLEANUP_STAT_HOPS	(1<<4)	/* Too many hops */
+#define CLEANUP_STAT_RCPT	(1<<6)	/* No recipients found */
+#define CLEANUP_STAT_PROXY	(1<<7)	/* Proxy reject */
+#define CLEANUP_STAT_DEFER	(1<<8)	/* Temporary reject */
+
+ /*
+  * These are set when we can't bounce even if we were asked to.
+  */
+#define CLEANUP_STAT_MASK_CANT_BOUNCE \
+	(CLEANUP_STAT_BAD | CLEANUP_STAT_WRITE | CLEANUP_STAT_DEFER \
+	    | CLEANUP_STAT_RCPT)
+
+ /*
+  * These are set when we can't examine every record of a message.
+  */
+#define CLEANUP_STAT_MASK_INCOMPLETE \
+	(CLEANUP_STAT_BAD | CLEANUP_STAT_WRITE | CLEANUP_STAT_SIZE \
+	    | CLEANUP_STAT_DEFER)
+
+ /*
+  * Mapping from status code to DSN detail and free text.
+  */
+typedef struct {
+    const unsigned status;		/* CLEANUP_STAT_MUMBLE */
+    const int smtp;			/* RFC 821 */
+    const char *dsn;			/* RFC 3463 */
+    const char *text;			/* free text */
+} CLEANUP_STAT_DETAIL;
+
+extern const char *cleanup_strerror(unsigned);
+extern const CLEANUP_STAT_DETAIL *cleanup_stat_detail(unsigned);
+extern const char *cleanup_strflags(unsigned);
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif