CURLOPT_SASL_IR(3) curl_easy_setopt options CURLOPT_SASL_IR(3)NAMECURLOPT_SASL_IR - enable sending initial response in first packet
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SASL_IR, long enable);
DESCRIPTION
Pass a long. If the value is 1, curl will send the initial response to
the server in the first authentication packet in order to reduce the
number of ping pong requests. Only applicable to the following supportā
ing SASL authentication mechanisms:
* Login * Plain * GSSAPI * NTLM * OAuth 2.0
Note: Whilst IMAP supports this option there is no need to explicitly
set it, as libcurl can determine the feature itself when the server
supports the SASL-IR CAPABILITY.
DEFAULT
0
PROTOCOLS
IMAP, POP3 and SMTP
EXAMPLE
TODO
AVAILABILITY
Added in 7.31.0
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
if not.
SEE ALSOCURLOPT_MAIL_AUTH(3), CURLOPT_MAIL_FROM(3),
libcurl 7.37.0 19 Jun 2014 CURLOPT_SASL_IR(3)