On 20.10.2017 08:00, Poliman - Serwis wrote: > I would like to create "do not reply" email account.
If by that you mean throwing away incoming email silently instead of generating rejection errors, a polite way to do it is using recipient restrictions. smtpd_recipient_restrictions = ... check_recipient_access pcre:/etc/postfix/recipient_access ... # pcre:/etc/postfix/recipient_access /^(?:devnull|noreply)\@domain\.tld$/ DISCARD Make sure you accept incoming mail for these special addresses, and the DISCARD action will take care of the rest. -Ralph