Fixed bug where email text after CR and LF would not be read. Added example links, Fixed bug where send function could not be called more than once due to count variable.

lua_examples/email/read_email_imap.lua

@@ -1,4 +1,5 @@
 ---
+-- Working Example: https://www.youtube.com/watch?v=PDxTR_KJLhc
 -- @author Miguel (AllAboutEE.com)
 -- @description This example will read the first email in your inbox using IMAP and 
 -- display it through serial. The email server must provided unecrypted access. The code
@@ -16,7 +17,7 @@ local IMAP_SERVER = "imap.service.com"
 local IMAP_PORT = "143"
 
 local IMAP_TAG = "t1" -- You do not need to change this
-local IMAP_DEBUG = false -- change to true if you would like to see the entire conversation between
+local IMAP_DEBUG = true -- change to true if you would like to see the entire conversation between
                          -- the ESP8266 and IMAP server
 
 local SSID = "ssid"
@@ -93,7 +94,7 @@ function do_next()
 
             -- create patterns to strip away IMAP protocl text from actual message
             pattern1 = "(\*.+\}\r\n)" -- to remove "* n command (BODY[n] {n}"
-            pattern2 = "(\r\n.+)" -- to remove ") t1 OK command completed"
+            pattern2 = "(%)\r\n.+)" -- to remove ") t1 OK command completed"
 
             from = string.gsub(from,pattern1,"")
             from = string.gsub(from,pattern2,"")

lua_examples/email/send_email_smtp.lua

@@ -1,4 +1,5 @@
 ---
+-- Working Example: https://www.youtube.com/watch?v=CcRbFIJ8aeU
 -- @description a basic SMTP email example. You must use an account which can provide unencrypted authenticated access.
 -- This example was tested with an AOL and Time Warner email accounts. GMail does not offer unecrypted authenticated access.
 -- To obtain your email's SMTP server and port simply Google it e.g. [my email domain] SMTP settings
@@ -37,8 +38,8 @@ local email_subject = ""
 local email_body = ""
 local count = 0
 
--- create a socket to the SMTP server
-local smtp_socket = net.createConnection(net.TCP,0)
+
+local smtp_socket = nil -- will be used as socket to email server
 
 -- The display() function will be used to print the SMTP server's response
 function display(sck,response)
@@ -101,8 +102,10 @@ end
 -- @param subject The email's subject
 -- @param body The email's body
 function send_email(subject,body)
+     count = 0
      email_subject = subject
      email_body = body
+     smtp_socket = net.createConnection(net.TCP,0)
      smtp_socket:on("connection",connected)
      smtp_socket:on("receive",display)
      smtp_socket:connect(SMTP_PORT,SMTP_SERVER)

lua_modules/email/imap.lua

@@ -1,4 +1,5 @@
 ---
+-- Working Example: https://www.youtube.com/watch?v=PDxTR_KJLhc
 -- IMPORTANT: run node.compile("imap.lua") after uploading this script 
 -- to create a compiled module. Then run file.remove("imap.lua")
 -- @name imap