diff --git a/templates/ldapmanager.env b/templates/ldapmanager.env
index ae6b28c..c736bb1 100644
--- a/templates/ldapmanager.env
+++ b/templates/ldapmanager.env
@@ -17,6 +17,10 @@ ENFORCE_SAFE_SYSTEM_NAMES=false
 LDAP_ACCOUNT_ADDITIONAL_OBJECTCLASSES={{ docker_ldapmanager_account_additional_objectclasses }}
 LDAP_ACCOUNT_ADDITIONAL_ATTRIBUTES={{ docker_ldapmanager_account_additional_attributes }}
 SMTP_HOSTNAME={{ docker_ldapmanager_mail_server }}
+SMTP_USERNAME={{ docker_ldapmanager_mail_login }}
+SMTP_PASSWORD={{ docker_ldapmanager_mail_password }}
+SMTP_HOST_PORT=587
+SMTP_USE_TLS=TRUE
 EMAIL_FROM_ADDRESS={{ docker_ldapmanager_mail_from_address }}
 EMAIL_FROM_NAME={{ docker_ldapmanager_mail_from_name }}
 NEW_ACCOUNT_EMAIL_SUBJECT={{ docker_ldapmanager_mail_subject }}