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-rw-r--r--lib/smtp.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/smtp.c b/lib/smtp.c
index a1840a434..9a759abca 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -22,6 +22,7 @@
* RFC3207 SMTP over TLS
* RFC4954 SMTP Authentication
* RFC2195 CRAM-MD5 authentication
+ * RFC2222 Simple Authentication and Security Layer (SASL)
* RFC2831 DIGEST-MD5 authentication
* RFC4616 PLAIN authentication
*
@@ -218,6 +219,7 @@ static int smtp_endofresp(struct pingpong *pp, int *resp)
if(len < 4 || !ISDIGIT(line[0]) || !ISDIGIT(line[1]) || !ISDIGIT(line[2]))
return FALSE; /* Nothing for us */
+ /* Extract the response code if necessary */
if((result = (line[3] == ' ')) != 0)
*resp = curlx_sltosi(strtol(line, NULL, 10));
@@ -319,7 +321,7 @@ static CURLcode smtp_state_ehlo(struct connectdata *conn)
smtpc->authused = 0; /* Clear the authentication mechanism used
for esmtp connections */
- /* send EHLO */
+ /* Send the EHLO command */
result = Curl_pp_sendf(&smtpc->pp, "EHLO %s", smtpc->domain);
if(result)
@@ -338,7 +340,7 @@ static CURLcode smtp_state_helo(struct connectdata *conn)
smtpc->authused = 0; /* No authentication mechanism used in smtp
connections */
- /* send HELO */
+ /* Send the HELO command */
result = Curl_pp_sendf(&smtpc->pp, "HELO %s", smtpc->domain);
if(result)