WiFive wrote:SMTP is pretty easy, it is definitely possible. Not sure it will be a built-in function, but should be supported through arduino and nodemcu.
https://twitter.com/eMbeddedHome/status ... 7774222336
GeekDad66 wrote:Does (or will) the SDK for the ESP32 support SMTP (Simple Mail Transfer Protocol)? I am looking at an application that would need to periodically send out a short (< 1Kb) status and the ESP32 looks like a nice solution if it does.
-Thanks-
hi,
attached as an info
on
YouTube is show an application that esp32 runs like you speek.
it spread on trigger or timerinterval or others simple or complex SMTP messages, in this to an Desktop eMail Server,
can be an ISP Server too and the messages get around the world to your handheld or other devices.
if you want realisze by your self,
you can try by the documents it is a simple Protokoll.
with lwip and freertos you can build fast this clients.
if you need more infos or help, let us know, how you will get on.
[1] Structure and Identification of Management Information for TCP/IP-based Internets
[2] Management Information Base for Network Management of TCP/IP-based internets
[3] A Simple Network Management Protocol (SNMP)
[4] Management Information Base for Network Management of TCP/IP-based internets: MIB-II
[5] Private Mib Generator
The links are here
[1]
https://tools.ietf.org/html/rfc1155
[2]
https://tools.ietf.org/html/rfc1156
[3]
https://tools.ietf.org/html/rfc1157
[4]
https://tools.ietf.org/html/rfc1158
[5]
https://sourceforge.net/projects/prvmibgen/
the example "SMTP Client"
Comes later on my Github
https://github.com/ESP32DE/HTTP_SMTP_POP3_Client
just in time in process and wait for release 1.0 on esp-idf
best wishes
rudi