On Sun, Jan 19, 2020 at 7:40 PM Wesley Peng <wes.aac...@gmail.com> wrote: > > How to compile postfix into the Embedded operating system (such as the home > router) and make it as a mail gateway for Smart home appliances? > Main issue I have here is your router has a very important job to do (routing traffic) and you now are asking it to also do a rather demanding job (mail). If I were in your shoes, I would invest in either creating a container/virtual host or grabbing something on the size/cost/power of a raspberry pi and make that the mail server. Now, even if for some reason the internal mail server gets bogged down, your router (and connection to the outside and your other internal devices) will not be affected (in principle, because there is always DOS). Also, router updates will then be decoupled with the mail server ones.
Divide and Conquer. > > Thank you.