zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/mail-rcpt.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/mail-rcpt.d
new file mode 100644
index 0000000..d747cea
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/mail-rcpt.d
@@ -0,0 +1,19 @@
+Long: mail-rcpt
+Arg: <address>
+Help: Mail from this address
+Protocols: SMTP
+Added: 7.20.0
+---
+Specify a single address, user name or mailing list name. Repeat this
+option several times to send to multiple recipients.
+
+When performing a mail transfer, the recipient should specify a valid email
+address to send the mail to.
+
+When performing an address verification (VRFY command), the recipient should be
+specified as the user name or user name and domain (as per Section 3.5 of
+RFC5321). (Added in 7.34.0)
+
+When performing a mailing list expand (EXPN command), the recipient should be
+specified using the mailing list name, such as "Friends" or "London-Office".
+(Added in 7.34.0)