From: Aaro Koskinen <aaro.koskinen@iki.fi>
Date: Sun, 24 Feb 2013 22:45:07 +0000 (+0200)
Subject: sendmail: don't mangle e-mail headers
X-Git-Tag: 1_22_0~224
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=95e99e5271cb15247ba8926f0352387643164528;p=oweals%2Fbusybox.git

sendmail: don't mangle e-mail headers

Leave the original To: and Cc: headers untouched, when we try to extract
addresses from them.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/mailutils/sendmail.c b/mailutils/sendmail.c
index 4f73512e9..0f536adae 100644
--- a/mailutils/sendmail.c
+++ b/mailutils/sendmail.c
@@ -299,7 +299,9 @@ int sendmail_main(int argc UNUSED_PARAM, char **argv)
 		// To: or Cc: headers add recipients
 		if (opts & OPT_t) {
 			if (0 == strncasecmp("To:", s, 3) || 0 == strncasecmp("Bcc:" + 1, s, 3)) {
-				rcptto(sane_address(s+3));
+				char *r = xstrdup(s+3);
+				rcptto(sane_address(r));
+				free(r);
 				goto addheader;
 			}
 			// Bcc: header adds blind copy (hidden) recipient