Friday, December 29, 2023, 9:59:41 AM, John Levine via Postfix-users wrote:
> Today's topic is the HELP command. The current spec says that it is > mandatory to implment it. By chance, I was reading RFC 5321 when your email came in. Where do see the "mandatory" requirement? Section 4.1.1.8 says: SMTP servers SHOULD support HELP without arguments and MAY support it with arguments. Section 4.5.1 doesn't include HELP in its list of required commands. I suppose the question about why Postfix doesn't implement it is valid but I assume it would have something to do with the discussion in Section 7.5. -- Cheers, Phil _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org