97 lines
2.5 KiB
Lua
97 lines
2.5 KiB
Lua
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require("base64")
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local MY_EMAIL = "esp8266@domain.com"
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local EMAIL_PASSWORD = "123456"
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local SMTP_SERVER = "smtp.server.com"
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local SMTP_PORT = "587"
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local mail_to = "to_email@domain.com"
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local SSID = "ssid"
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local SSID_PASSWORD = "password"
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wifi.setmode(wifi.STATION)
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wifi.sta.config(SSID,SSID_PASSWORD)
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wifi.sta.autoconnect(1)
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local email_subject = ""
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local email_body = ""
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local receive_processed = false
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local count = 0
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local smtp_socket = net.createConnection(net.TCP,0)
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function display(sck,response)
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print(response)
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end
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function do_next()
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if(count == 0)then
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count = count+1
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local IP_ADDRESS = wifi.sta.getip()
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smtp_socket:send("HELO "..IP_ADDRESS.."\r\n")
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elseif(count==1) then
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count = count+1
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smtp_socket:send("AUTH LOGIN\r\n")
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elseif(count == 2) then
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count = count + 1
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smtp_socket:send(base64.enc(MY_EMAIL).."\r\n")
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elseif(count == 3) then
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count = count + 1
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smtp_socket:send(base64.enc(EMAIL_PASSWORD).."\r\n")
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elseif(count==4) then
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count = count+1
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smtp_socket:send("MAIL FROM:<" .. MY_EMAIL .. ">\r\n")
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elseif(count==5) then
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count = count+1
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smtp_socket:send("RCPT TO:<" .. mail_to ..">\r\n")
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elseif(count==6) then
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count = count+1
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smtp_socket:send("DATA\r\n")
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elseif(count==7) then
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count = count+1
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local message = string.gsub(
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"From: \"".. MY_EMAIL .."\"<"..MY_EMAIL..">\r\n" ..
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"To: \"".. mail_to .. "\"<".. mail_to..">\r\n"..
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"Subject: ".. email_subject .. "\r\n\r\n" ..
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email_body,"\r\n.\r\n","")
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smtp_socket:send(message.."\r\n.\r\n")
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elseif(count==8) then
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count = count+1
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tmr.stop(0)
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smtp_socket:send("QUIT\r\n")
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else
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smtp_socket:close()
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end
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end
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function connected(sck)
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tmr.alarm(0,5000,1,do_next)
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end
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function send_email(subject,body)
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email_subject = subject
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email_body = body
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smtp_socket:on("connection",connected)
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smtp_socket:on("receive",display)
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smtp_socket:connect(SMTP_PORT,SMTP_SERVER)
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end
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send_email(
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"ESP8266",
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[[Hi,
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How are your IoT projects coming along?
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Best Wishes,
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ESP8266]])
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