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-rw-r--r--bin/rmail/Makefile6
-rw-r--r--bin/rmail/rmail.868
-rw-r--r--bin/rmail/rmail.c242
3 files changed, 316 insertions, 0 deletions
diff --git a/bin/rmail/Makefile b/bin/rmail/Makefile
new file mode 100644
index 000000000000..15e2977878dd
--- /dev/null
+++ b/bin/rmail/Makefile
@@ -0,0 +1,6 @@
+# @(#)Makefile 5.2 (Berkeley) 4/20/91
+
+PROG= rmail
+MAN8= rmail.8
+
+.include <bsd.prog.mk>
diff --git a/bin/rmail/rmail.8 b/bin/rmail/rmail.8
new file mode 100644
index 000000000000..1c4a5828d8ff
--- /dev/null
+++ b/bin/rmail/rmail.8
@@ -0,0 +1,68 @@
+.\" Copyright (c) 1983, 1990 The Regents of the University of California.
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\" must display the following acknowledgement:
+.\" This product includes software developed by the University of
+.\" California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\" may be used to endorse or promote products derived from this software
+.\" without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)rmail.8 6.8 (Berkeley) 4/20/91
+.\"
+.Dd April 20, 1991
+.Dt RMAIL 8
+.Os BSD 4.2
+.Sh NAME
+.Nm rmail
+.Nd handle remote mail received via uucp
+.Sh SYNOPSIS
+.Nm rmail
+.Ar user ...
+.Sh DESCRIPTION
+.Nm Rmail
+interprets incoming mail received via
+.Xr uucp 1 ,
+collapsing ``From'' lines in the form generated
+by
+.Xr binmail 1
+into a single line of the form ``return-path!sender'',
+and passing the processed mail on to
+.Xr sendmail 8 .
+.Pp
+.Nm Rmail
+is explicitly designed for use with
+.Xr uucp
+and
+.Xr sendmail .
+.Sh SEE ALSO
+.Xr binmail 1 ,
+.Xr uucp 1 ,
+.Xr sendmail 8
+.Sh HISTORY
+.Nm Rmail
+apeared in 4.2 BSD.
+.Sh BUGS
+.Nm Rmail
+should not reside in /bin.
diff --git a/bin/rmail/rmail.c b/bin/rmail/rmail.c
new file mode 100644
index 000000000000..40e16887d7c9
--- /dev/null
+++ b/bin/rmail/rmail.c
@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 1981, 1988 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+char copyright[] =
+"@(#) Copyright (c) 1981, 1988 The Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)rmail.c 4.15 (Berkeley) 5/31/90";
+#endif /* not lint */
+
+/*
+ * RMAIL -- UUCP mail server.
+ *
+ * This program reads the >From ... remote from ... lines that
+ * UUCP is so fond of and turns them into something reasonable.
+ * It calls sendmail giving it a -f option built from these lines.
+ */
+
+#include <sysexits.h>
+#include <sys/types.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <paths.h>
+
+typedef char bool;
+#define TRUE 1
+#define FALSE 0
+
+extern char *index();
+extern char *rindex();
+
+char *Domain = "UUCP"; /* Default "Domain" */
+
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ char lbuf[1024]; /* one line of the message */
+ char from[512]; /* accumulated path of sender */
+ char ufrom[512]; /* user on remote system */
+ char sys[512]; /* a system in path */
+ char fsys[512]; /* first system in path */
+ char junk[1024]; /* scratchpad */
+ char *args[100]; /* arguments to mailer command */
+ register char *cp;
+ register char *uf = NULL; /* ptr into ufrom */
+ int i;
+ long position;
+ struct stat sbuf;
+#ifdef DEBUG
+ bool Debug;
+
+ if (argc > 1 && strcmp(argv[1], "-T") == 0) {
+ Debug = TRUE;
+ argc--;
+ argv++;
+ }
+#endif
+
+ if (argc < 2) {
+ fprintf(stderr, "Usage: rmail user ...\n");
+ exit(EX_USAGE);
+ }
+ if (argc > 2 && strncmp(argv[1], "-D", 2) == 0) {
+ Domain = &argv[1][2];
+ argc -= 2;
+ argv += 2;
+ }
+ from[0] = '\0';
+ fsys[0] = '\0';
+ (void) strcpy(ufrom, _PATH_DEVNULL);
+
+ for (position = 0;; position = ftell(stdin)) {
+ if (fgets(lbuf, sizeof lbuf, stdin) == NULL)
+ exit(EX_DATAERR);
+ if (strncmp(lbuf, "From ", 5) != 0 &&
+ strncmp(lbuf, ">From ", 6) != 0)
+ break;
+ (void) sscanf(lbuf, "%s %s", junk, ufrom);
+ cp = lbuf;
+ uf = ufrom;
+ for (;;) {
+ cp = index(cp + 1, 'r');
+ if (cp == NULL) {
+ register char *p = rindex(uf, '!');
+
+ if (p != NULL) {
+ *p = '\0';
+ (void) strcpy(sys, uf);
+ uf = p + 1;
+ break;
+ }
+ (void) strcpy(sys, "");
+ break; /* no "remote from" found */
+ }
+#ifdef DEBUG
+ if (Debug)
+ printf("cp='%s'\n", cp);
+#endif
+ if (strncmp(cp, "remote from ", 12) == 0)
+ break;
+ }
+ if (cp != NULL)
+ (void) sscanf(cp, "remote from %s", sys);
+ if (fsys[0] == '\0')
+ (void) strcpy(fsys, sys);
+ if (sys[0]) {
+ (void) strcat(from, sys);
+ (void) strcat(from, "!");
+ }
+#ifdef DEBUG
+ if (Debug)
+ printf("ufrom='%s', sys='%s', from now '%s'\n", uf, sys, from);
+#endif
+ }
+ if (uf == NULL) { /* No From line was provided */
+ fprintf(stderr, "No From line in rmail\n");
+ exit(EX_DATAERR);
+ }
+ (void) strcat(from, uf);
+ (void) fstat(0, &sbuf);
+ (void) lseek(0, position, L_SET);
+
+ /*
+ * Now we rebuild the argument list and chain to sendmail. Note that
+ * the above lseek might fail on irregular files, but we check for
+ * that case below.
+ */
+ i = 0;
+ args[i++] = _PATH_SENDMAIL;
+ args[i++] = "-oee"; /* no errors, just status */
+ args[i++] = "-odq"; /* queue it, don't try to deliver */
+ args[i++] = "-oi"; /* ignore '.' on a line by itself */
+ if (fsys[0] != '\0') { /* set sender's host name */
+ static char junk2[512];
+
+ if (index(fsys, '.') == NULL) {
+ (void) strcat(fsys, ".");
+ (void) strcat(fsys, Domain);
+ }
+ (void) sprintf(junk2, "-oMs%s", fsys);
+ args[i++] = junk2;
+ }
+ /* set protocol used */
+ (void) sprintf(junk, "-oMr%s", Domain);
+ args[i++] = junk;
+ if (from[0] != '\0') { /* set name of ``from'' person */
+ static char junk2[512];
+
+ (void) sprintf(junk2, "-f%s", from);
+ args[i++] = junk2;
+ }
+ for (; *++argv != NULL; i++) {
+ /*
+ * don't copy arguments beginning with - as they will
+ * be passed to sendmail and could be interpreted as flags
+ * should be fixed in sendmail by using getopt(3), and
+ * just passing "--" before regular args.
+ */
+ if (**argv != '-')
+ args[i] = *argv;
+ }
+ args[i] = NULL;
+#ifdef DEBUG
+ if (Debug) {
+ printf("Command:");
+ for (i = 0; args[i]; i++)
+ printf(" %s", args[i]);
+ printf("\n");
+ }
+#endif
+ if ((sbuf.st_mode & S_IFMT) != S_IFREG) {
+ /*
+ * If we were not called with standard input on a regular
+ * file, then we have to fork another process to send the
+ * first line down the pipe.
+ */
+ int pipefd[2];
+#ifdef DEBUG
+ if (Debug)
+ printf("Not a regular file!\n");
+#endif
+ if (pipe(pipefd) < 0)
+ exit(EX_OSERR);
+ if (fork() == 0) {
+ /*
+ * Child: send the message down the pipe.
+ */
+ FILE *out;
+
+ out = fdopen(pipefd[1], "w");
+ close(pipefd[0]);
+ fputs(lbuf, out);
+ while (fgets(lbuf, sizeof lbuf, stdin))
+ fputs(lbuf, out);
+ (void) fclose(out);
+ exit(EX_OK);
+ }
+ /*
+ * Parent: call sendmail with pipe as standard input
+ */
+ close(pipefd[1]);
+ dup2(pipefd[0], 0);
+ }
+ execv(_PATH_SENDMAIL, args);
+ fprintf(stderr, "Exec of %s failed!\n", _PATH_SENDMAIL);
+ exit(EX_OSERR);
+}
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