chrj / smtpd Goto Github PK

Hi,

I have to configure SMTPD behind the postfix content filter. But When I send a mail with more than 50 recipients the postfix delivery agent split the recipient into a group of 50. For example, if one mail has 100 recipients it will split the delivery in 2 with each 50 recipients i.e. 50*2=100.

I tried setting it in postfix but I was unsuccessful. Can I do any changes at smtpd level so that I can resolve this issue? If anything at postfix can resolve the issue that would be also great.

Thanks
Sandeep Patel

Have you considered allowing PLAIN authentication without any encryption – neither TLS nor STARTTLS?

We would like to run an SMTP server locally on the user's computer and therefore, we would not need any encryption. If you are interested in this kind of functionality, I am happy to work on a corresponding Pull Request!

Launch a server with something like:

	listener, err := tls.Listen("tcp", "127.0.0.1:0", tlsConfig)
	defer listener.Close()

	go server.Serve(listener)

I should be able to connect to this server and authenticate without issuing STARTTLS.

Related to golang/go#22166 - I was trying to use smtpd to verify my workaround.

Any way to support Mime Multipart header

do we have a way to gracefully shutdown smtpd server, I looked around the codebase but could not find it

we see that golang's net/http package has a shutdown function

should there be something like that for smtpd?