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-rw-r--r--src/global/mail_addr.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/global/mail_addr.c b/src/global/mail_addr.c
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+/*++
+/* NAME
+/* mail_addr 3
+/* SUMMARY
+/* pre-defined mail addresses
+/* SYNOPSIS
+/* #include <mail_addr.h>
+/*
+/* const char *mail_addr_double_bounce()
+/*
+/* const char *mail_addr_postmaster()
+/*
+/* const char *mail_addr_mail_daemon()
+/* DESCRIPTION
+/* This module predefines the following addresses:
+/* .IP MAIL_ADDR_POSTMASTER
+/* The postmaster handle. Typically used for sending mail to.
+/* .IP MAIL_ADDR_MAIL_DAEMON
+/* The mailer-daemon handle. Typically used to bring bad news.
+/* .IP MAIL_ADDR_EMPTY
+/* The empty mail address. This refers to the postmaster on the
+/* local machine.
+/* .PP
+/* mail_addr_double_bounce() produces the fully-qualified version
+/* of the local double bounce address.
+/*
+/* mail_addr_postmaster() produces the fully-qualified version
+/* of the local postmaster address.
+/*
+/* mail_addr_mail_daemon() produces the fully-qualified version
+/* of the local mailer-daemon address.
+/* CONFIGURATION PARAMETERS
+/* double_bounce_sender, the double bounce pseudo account.
+/* myhostname, the local machine hostname.
+/* BUGS
+/* Addresses are constructed by string concatenation, instead of
+/* passing them to the rewriting service.
+/* 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
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+
+/* Utility library. */
+
+#include <stringops.h>
+
+/* Global library. */
+
+#include "mail_params.h"
+#include "mail_addr.h"
+
+/* mail_addr_double_bounce - construct the local double-bounce address */
+
+const char *mail_addr_double_bounce(void)
+{
+ static char *addr;
+
+ if (addr == 0)
+ addr = concatenate(var_double_bounce_sender, "@",
+ var_myhostname, (char *) 0);
+ return (addr);
+}
+
+/* mail_addr_postmaster - construct the local postmaster address */
+
+const char *mail_addr_postmaster(void)
+{
+ static char *addr;
+
+ if (addr == 0)
+ addr = concatenate(MAIL_ADDR_POSTMASTER, "@",
+ var_myhostname, (char *) 0);
+ return (addr);
+}
+
+/* mail_addr_mail_daemon - construct the local mailer-daemon address */
+
+const char *mail_addr_mail_daemon(void)
+{
+ static char *addr;
+
+ if (addr == 0)
+ addr = concatenate(MAIL_ADDR_MAIL_DAEMON, "@",
+ var_myhostname, (char *) 0);
+ return (addr);
+}