made relayhost more optional

45296e01 · David Kempe · a59c8371 · 45296e01
Commit 45296e01 authored May 07, 2020 by David Kempe
--- a/templates/etc/postfix/main.cf.j2
+++ b/templates/etc/postfix/main.cf.j2
@@ -79,7 +79,7 @@ smtpd_helo_required = yes
 strict_rfc821_envelopes = yes
 unknown_address_reject_code = 554

-{% if postfix_relayhost %}
+{% if postfix_relayhost is defined %}
 relayhost = {{ postfix_relayhost }}
 {% if postfix_sasl_auth_enable %}
 smtp_sasl_auth_enable = {{ postfix_sasl_auth_enable | bool | ternary('yes', 'no') }}