curlopt_sasl_ir(3) mojave man page | unix.com

CURLOPT_SASL_IR(3)					     curl_easy_setopt options						CURLOPT_SASL_IR(3)

NAME
       CURLOPT_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 supporting 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 ALSO
       CURLOPT_MAIL_AUTH(3), CURLOPT_MAIL_FROM(3),

libcurl 7.54.0							 February 03, 2016						CURLOPT_SASL_IR(3)