diff --git a/ext/standard/mail.c b/ext/standard/mail.c
index b631d12e4c7..e1d514f9e0b 100644
--- a/ext/standard/mail.c
+++ b/ext/standard/mail.c
@@ -543,7 +543,7 @@ PHPAPI bool php_mail(const char *to, const char *subject, const char *message, c
 		char *tsm_errmsg = NULL;
 
 		/* handle old style win smtp sending */
-		if (TSendMail(INI_STR("SMTP"), &tsm_err, &tsm_errmsg, hdr, subject, to, message, NULL, NULL, NULL) == FAILURE) {
+		if (TSendMail(INI_STR("SMTP"), &tsm_err, &tsm_errmsg, hdr, subject, to, message, NULL, NULL) == FAILURE) {
 			if (tsm_errmsg) {
 				php_error_docref(NULL, E_WARNING, "%s", tsm_errmsg);
 				efree(tsm_errmsg);
diff --git a/win32/sendmail.c b/win32/sendmail.c
index 719175bf74b..f336cabae77 100644
--- a/win32/sendmail.c
+++ b/win32/sendmail.c
@@ -186,7 +186,7 @@ static zend_string *php_win32_mail_trim_header(const char *header)
 //*********************************************************************
 PHPAPI int TSendMail(const char *host, int *error, char **error_message,
 			  const char *headers, const char *Subject, const char *mailTo, const char *data,
-			  char *mailCc, char *mailBcc, char *mailRPath)
+			  char *mailCc, char *mailBcc)
 {
 	int ret;
 	char *RPath = NULL;
@@ -216,9 +216,7 @@ PHPAPI int TSendMail(const char *host, int *error, char **error_message,
 	}
 
 	/* Fall back to sendmail_from php.ini setting */
-	if (mailRPath && *mailRPath) {
-		RPath = estrdup(mailRPath);
-	} else if (INI_STR("sendmail_from")) {
+	if (INI_STR("sendmail_from")) {
 		RPath = estrdup(INI_STR("sendmail_from"));
 	} else if (headers_lc) {
 		int found = 0;
diff --git a/win32/sendmail.h b/win32/sendmail.h
index 6cfdc5706f1..cf38d1dc281 100644
--- a/win32/sendmail.h
+++ b/win32/sendmail.h
@@ -34,7 +34,7 @@
 
 PHPAPI int TSendMail(const char *host, int *error, char **error_message,
 			  const char *headers, const char *Subject, const char *mailTo, const char *data,
-			  char *mailCc, char *mailBcc, char *mailRPath);
+			  char *mailCc, char *mailBcc);
 PHPAPI void TSMClose(void);
 PHPAPI const char *GetSMErrorText(int index);
 #endif							/* sendmail_h */