v0.3.1

ci: fix the release image job (strip sha256: from the digest artifact…

v0.3.0

feat: migrate from Postmark, Resend, Mailgun and SendGrid via their A…

v0.2.0

feat: opt-in message-history migration (--history, body modes) and --…

v0.1.0

release: publish a Docker image and .deb packages; document install w…