# --- Enable LMTP listener for Postfix (chrooted under /var/spool/postfix) ---
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    mode = 0600
    user = postfix
    group = postfix
  }
}

# SMTP AUTH socket for Postfix (usually already present; keep it here too)
service auth {
  unix_listener /var/spool/postfix/private/auth {
    mode = 0660
    user = postfix
    group = postfix
  }
}