[Patch] fix unset received-spf header and return codes

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Hi!

The attached patch fixes two things in libspf2 1.2.9

*) if spf results to NONE or anything else without SPF record
   no received_header and comment was set

*) if DNS fails either temporary or permanent the result was (invalid).
   It returns TEMPERROR and PERMERROR now.

Greetings, Wolfgang
-- 
Wolfgang Breyha <[email protected]> | http://www.blafasel.at/
Vienna University Computer Center | Austria




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 name="libspf2-129-rcptto.patch"
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diff --git a/src/libspf2/spf_request.c b/src/libspf2/spf_request.c
index 7614141..b502fb2 100644
--- a/src/libspf2/spf_request.c
+++ b/src/libspf2/spf_request.c
@@ -363,6 +363,8 @@ SPF_request_query_rcptto(SPF_request_t *spf_request,
 	rcpt_to_dom = strchr(rcpt_to, '@');
 	if (rcpt_to_dom == NULL)
 		rcpt_to_dom = rcpt_to;
+	else
+		rcpt_to_dom++;
 	spf_request->cur_dom = rcpt_to_dom;
 
 	len = sizeof(SPF_VER_STR) + 64 + strlen(rcpt_to_dom);

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