v1.0.1

Fix: display names that arrive pre-quoted (e.g. Divi contact form Reply-To headers) were double-quoted by PHPMailer and rendered as "Name" with literal backslashes in mail clients. Names are now unwrapped and re-quoted exactly once.

v1.0.0

Initial release: SMTP routing (Brevo), per-site From name and Reply-To settings, test-email button, GitHub self-update.