as I want to send mails to another internal server, i need the following address to be valid:
at the moment, postfix gives me the following error:
Mar 26 10:40:52 ludwig postfix/smtpd: warning: Illegal address syntax from localhost[127.0.0.1] in RCPT command: <firstname.lastname@example.org>
in another forum i saw these two config options, but they doesn't work anyway:
strict_rfc821_envelopes = no allow_min_user = yes
any advice how i can disable this RFC standard?