account default
host {{ getenv "SMTP_HOST" }}
from {{ getenv "MAIL_FROM" }}
user {{ or (getenv "SMTP_USER") (getenv "MAIL_FROM") }}
port {{ getenv "SMTP_PORT" }}

{{ if eq (getenv "SMTP_OVERRIDE_FROM") "on" }}
set_from_header on
{{ end }}

{{ if eq (getenv "SMTP_AUTH") "on" }}
auth {{ getenv "SMTP_AUTH" }}
passwordeval "cat /run/secrets/smtp_password"
{{ end }}

{{ if eq (getenv "SMTP_TLS") "on" }}
tls {{ getenv "SMTP_TLS" }}
tls_trust_file /etc/ssl/certs/ca-certificates.crt
{{ end }}