DOCS: Added reference to IETF draft for SMTP URL Interface

...when mentioning login options. Additional minor clarification of
"Windows builds" to be "Windows builds with SSPI"as a way of enabling
NTLM as Windows builds may be built with OpenSSL to enable NTLM or
without NTLM support altogether.

diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3
index d7f04bdaf9be25858f31b23259a526cb16e9e03a..f1d7bb4203f0b34a0c02385dd4010b12c947cec3 100644 (file)
--- a/docs/libcurl/curl_easy_setopt.3
+++ b/docs/libcurl/curl_easy_setopt.3
@@ -663,8 +663,8 @@ pop3://user:password;options@mail.example.com
 smtp://user:password;options@mail.example.com
 
 At present only IMAP, POP3 and SMTP support login options as part of the host.
-For more information about the login options in URL syntax please see RFC2384
-and RFC5092 (Added in 7.30.1).
+For more information about the login options in URL syntax please see RFC2384,
+RFC5092 and IETF draft draft-earhart-url-smtp-00.txt (Added in 7.30.1).
 
 The port is optional and when not specified libcurl will use the default port
 based on the determined or specified protocol: 80 for HTTP, 21 for FTP and 25
@@ -1070,8 +1070,8 @@ other hosts it will not send the user and password to those. This is enforced
 to prevent accidental information leakage.
 
 At present only IMAP, POP3 and SMTP support login options as part of the
-details string. For more information about the login options please see RFC2384
-and RFC5092 (Added in 7.30.1).
+details string. For more information about the login options please see
+RFC2384, RFC5092 and IETF draft draft-earhart-url-smtp-00.txt (Added in 7.30.1).
 
 Use \fICURLOPT_HTTPAUTH\fP to specify the authentication method for HTTP based
 connections.
@@ -1156,7 +1156,7 @@ Microsoft. It uses a challenge-response and hash concept similar to Digest, to
 prevent the password from being eavesdropped.
 
 You need to build libcurl with either OpenSSL, GnuTLS or NSS support for this
-option to work, or build libcurl on Windows.
+option to work, or build libcurl on Windows with SSPI support.
 .IP CURLAUTH_NTLM_WB
 NTLM delegating to winbind helper. Authentication is performed by a separate
 binary application that is executed when needed. The name of the application