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CURLOPT_LOGIN_OPTIONS(3)





CURLOPT_LOGIN_OPTIONS(3curl_easy_setopt optionCURLOPT_LOGIN_OPTIONS(3)



NAME

     CURLOPT_LOGIN_OPTIONS - set login options


SYNOPSIS

     #include <curl/curl.h>

     CURLcode           curl_easy_setopt(CURL            *handle,
     CURLOPT_LOGIN_OPTIONS, char *options);


DESCRIPTION

     Pass a char * as parameter, which should be pointing to  the
     zero terminated options string to use for the transfer.

     For more information about  the  login  options  please  see
     RFC2384,  RFC5092  and  IETF  draft  draft-earhart-url-smtp-
     00.txt

     CURLOPT_LOGIN_OPTIONS(3)  can  be  used  to   set   protocol
     specific login options, such as the preferred authentication
     mechanism via "AUTH=NTLM" or "AUTH=*", and should be used in
     conjunction with the CURLOPT_USERNAME(3) option.

     The application does not have  to  keep  the  string  around
     after setting this option.


DEFAULT

     NULL


PROTOCOLS

     Only IMAP, POP3 and SMTP support login options.


EXAMPLE

     CURL *curl = curl_easy_init();
     if(curl) {
       curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
       curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=*");
       ret = curl_easy_perform(curl);
       curl_easy_cleanup(curl);
     }


AVAILABILITY

     Added in 7.34.0


RETURN VALUE

     Returns   CURLE_OK   if    the    option    is    supported,
     CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there
     was insufficient heap space.


SEE ALSO

     CURLOPT_USERNAME(3), CURLOPT_PASSWORD(3),

libcurl 7.58.0      Last change: May 31, 2017                   1


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