diff --git a/core/dovecot/conf/dovecot.conf b/core/dovecot/conf/dovecot.conf
index ca47aaec..94c43901 100644
--- a/core/dovecot/conf/dovecot.conf
+++ b/core/dovecot/conf/dovecot.conf
@@ -5,7 +5,7 @@ log_path = /dev/stderr
 protocols = imap pop3 lmtp sieve
 postmaster_address = {{ POSTMASTER }}@{{ DOMAIN }}
 hostname = {{ HOSTNAMES.split(",")[0] }}
-submission_host = front
+submission_host = {{ FRONT_ADDRESS }}
 
 service dict {
   unix_listener dict {