Provided by: libcurl4-doc_7.81.0-1ubuntu1.19_all
NAME
CURLOPT_LOGIN_OPTIONS - 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 null-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),