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RE: testing for connectivity to the SMTP server using libcurl APIs

From: Daniel Stenberg <daniel_at_haxx.se>
Date: Thu, 22 Nov 2012 20:01:06 +0100 (CET)

On Thu, 22 Nov 2012, Chandran, Naveen wrote:

(Please don't top-post:
http://curl.haxx.se/mail/etiquette.html#Do_Not_Top_Post)

> I did try with the CURLOPT_NOBODY option set to 1. With that change however,
> I get the following error after the initial server greeting:
>
> .
> .
> < 250-XUSR
> < 250 HELP
>> MAIL FROM:<xxx_at_yyy.com>
> < 250 < xxx_at_yyy.com >... Sender ok
> * response reading failed

That seems odd, as I don't see how the CURLOPT_NOBODY option is even involved
at that part. "response reading failed" indicates an error from recv() in
lib/pingpong.c:Curl_pp_readresp().

I would say that CURLOPT_NOBODY still feels like the correct way this should
work with...

-- 
  / daniel.haxx.se
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Received on 2012-11-22