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+/*
+ * Copyright (c) 1989 - 1991, Julianne Frances Haugh
+ * Copyright (c) 1996 - 1998, Marek Michałkiewicz
+ * Copyright (c) 2003 - 2005, Tomasz Kłoczko
+ * Copyright (c) 2008 , Nicolas François
+ * 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. The name of the copyright holders or contributors may not be used to
+ * endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
+ * HOLDERS 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.
+ */
+
+#include <config.h>
+#include "prototypes.h"
+#include "defines.h"
+#include <assert.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "getdef.h"
+
+#ident "$Id$"
+
+
+void mailcheck (void)
+{
+ struct stat statbuf;
+ char *mailbox;
+
+ if (!getdef_bool ("MAIL_CHECK_ENAB")) {
+ return;
+ }
+
+ /*
+ * Check incoming mail in Maildir format - J.
+ */
+ mailbox = getenv ("MAILDIR");
+ if (NULL != mailbox) {
+ char *newmail;
+ size_t len = strlen (mailbox) + 5;
+ int wlen;
+
+ newmail = xmalloc (len);
+ wlen = snprintf (newmail, len, "%s/new", mailbox);
+ assert (wlen == (int) len - 1);
+
+ if (stat (newmail, &statbuf) != -1 && statbuf.st_size != 0) {
+ if (statbuf.st_mtime > statbuf.st_atime) {
+ free (newmail);
+ (void) puts (_("You have new mail."));
+ return;
+ }
+ }
+ free (newmail);
+ }
+
+ mailbox = getenv ("MAIL");
+ if (NULL == mailbox) {
+ return;
+ }
+
+ if ( (stat (mailbox, &statbuf) == -1)
+ || (statbuf.st_size == 0)) {
+ (void) puts (_("No mail."));
+ } else if (statbuf.st_atime > statbuf.st_mtime) {
+ (void) puts (_("You have mail."));
+ } else {
+ (void) puts (_("You have new mail."));
+ }
+}
+