diff --git a/Linux/Messagerie/mail.sh b/Linux/Messagerie/mail.sh
index edd33c0..9aed409 100644
--- a/Linux/Messagerie/mail.sh
+++ b/Linux/Messagerie/mail.sh
@@ -250,7 +250,7 @@ then
     echo "# Configuration de OpenDMARC #"
     echo "##############################"
     echo "" > /etc/opendmarc.conf
-    echo -e "AutoRestart\t\tYes\nAutoRestartRate\t\t10/1h\nUMask\t\t\t0002\nSyslog\t\t\ttrue\n\nAuthservID\t\t\"hostname.$DOMAIN\"\nTrustedAuthservIDs\t\"hostname.$DOMAIN\"\nIgnoreHosts\t\t/etc/opendkim/TrustedHosts\nIgnoreMailFrom\t\t\"$DOMAIN\"\nRejectFailures\t\tfalse\n\nUserID\t\t\topendmarc:opendmarc\nPidFile\t\t\t/var/run/opendmarc/opendmarc.pid\nSocket\t\t\tlocal:/var/spool/postfix/opendmarc/opendmarc.sock" >> /etc/opendmarc.conf
+    echo -e "AutoRestart\t\tYes\nAutoRestartRate\t\t10/1h\nUMask\t\t\t0002\nSyslog\t\t\ttrue\n\nAuthservID\t\t\"$HOSTNAME.$DOMAIN\"\nTrustedAuthservIDs\t\"$HOSTNAME.$DOMAIN\"\nIgnoreHosts\t\t/etc/opendkim/TrustedHosts\nIgnoreMailFrom\t\t\"$DOMAIN\"\nRejectFailures\t\tfalse\n\nUserID\t\t\topendmarc:opendmarc\nPidFile\t\t\t/var/run/opendmarc/opendmarc.pid\nSocket\t\t\tlocal:/var/spool/postfix/opendmarc/opendmarc.sock" >> /etc/opendmarc.conf
     mkdir /var/spool/postfix/opendmarc
     chown opendmarc: /var/spool/postfix/opendmarc
     usermod -aG opendmarc postfix