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-rw-r--r--libmisc/mail.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/libmisc/mail.c b/libmisc/mail.c
new file mode 100644
index 0000000..647f879
--- /dev/null
+++ b/libmisc/mail.c
@@ -0,0 +1,69 @@
+/*
+ * SPDX-FileCopyrightText: 1989 - 1991, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008 , Nicolas François
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#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."));
+ }
+}
+