defaults/main.yml

@@ -103,7 +103,7 @@ dovecot_quota_grace: 10%
 
 # submission
 dovecot_submission_enable: yes
-dovecot_submission_host: "{{ dovecot_container }}.{{ docker_network }}"
+dovecot_submission_hostname: "{{ dovecot_container }}.{{ docker_network }}"
 dovecot_submission_relay_host: postfix
 dovecot_submission_relay_port: 25
 dovecot_submission_relay_trusted: yes

files/Dockerfile

@@ -7,7 +7,7 @@ ENV \
     AUTH_MECHANISMS=plain \
     AUTH_USERNAME_FORMAT="%Lu" \
     AUTH_MASTER_ENABLE= \
-    SUBMISSION_HOST=dovecot.dockernet \
+    SUBMISSION_HOSTNAME=dovecot.dockernet \
     SUBMISSION_RELAY_HOST= \
     SUBMISSION_RELAY_PORT=25 \
     SUBMISSION_RELAY_TRUSTED=yes \

files/confd/conf.d/submission.toml

@@ -2,7 +2,7 @@
 src = "submission.conf.tmpl"
 dest = "/etc/dovecot/local.d/submission.conf"
 keys = [
-    "/submission/host",
+    "/submission/hostname",
     "/submission/relay/host",
     "/submission/relay/port",
     "/submission/relay/trusted",

files/confd/templates/submission.conf.tmpl

@@ -1,4 +1,4 @@
-submission_host = {{getv "/submission/host"}}
+hostname = {{getv "/submission/hostname"}}
 submission_relay_host = {{getv "/submission/relay/host"}}
 submission_relay_port = {{getv "/submission/relay/port"}}
 submission_relay_trusted = {{getv "/submission/relay/trusted"}}

tasks/main.yml

@@ -53,7 +53,7 @@
       AUTH_MECHANISMS: "{{ dovecot_auth_mechanisms }}"
       AUTH_USERNAME_FORMAT: "{{ dovecot_auth_username_format }}"
       AUTH_MASTER_ENABLE: "{{ 'yes' if dovecot_auth_master_enable else '' }}"
-      SUBMISSION_HOST: "{{ dovecot_submission_host }}"
+      SUBMISSION_HOSTNAME: "{{ dovecot_submission_hostname }}"
       SUBMISSION_RELAY_HOST: "{{ dovecot_submission_relay_host }}"
       SUBMISSION_RELAY_PORT: "{{ dovecot_submission_relay_port | string }}"
       SUBMISSION_RELAY_TRUSTED: "{{ 'yes' if dovecot_submission_relay_trusted else 'no' }}"