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-rw-r--r--roles/out/templates/etc/postfix/main.cf.j23
1 files changed, 3 insertions, 0 deletions
diff --git a/roles/out/templates/etc/postfix/main.cf.j2 b/roles/out/templates/etc/postfix/main.cf.j2
index eab3c0b..968e977 100644
--- a/roles/out/templates/etc/postfix/main.cf.j2
+++ b/roles/out/templates/etc/postfix/main.cf.j2
@@ -68,6 +68,8 @@ strict_rfc821_envelopes = yes
smtpd_delay_reject = yes
disable_vrfy_command = yes
+unverified_recipient_reject_code = 550
+
smtpd_client_restrictions =
permit_mynetworks
permit_tls_clientcerts
@@ -90,6 +92,7 @@ smtpd_relay_restrictions =
smtpd_recipient_restrictions =
reject_non_fqdn_recipient
reject_unknown_recipient_domain
+ reject_unverified_recipient
smtpd_data_restrictions =
reject_unauth_pipelining