Just a simple SMTP server, implementation of @corpix smtpd library
Original library:
https://github.com/corpix/smtpd
Original example:
https://github.com/corpix/smtpd/blob/master/examples/logging-smtpd/main.go
git clone https://github.com/hackerscrolls/simplesmtp
cd simplesmtp
go get -u -v -f all
go run simplesmtp.go -save -i 0.0.0.0 -p 25
-save Save all incoming emails to files. Creates log/ directory and saves all emails there
-i Specify IP to listen
-p Specify TCP Port to listen