tento-mailer

tento-mailer is a thin SMTP email helper built on lettre.

Public surface

• Emailer::make(sender_name, sender_email, sender_password) creates a Gmail SMTP-backed sender.
• send_raw(message) sends a fully constructed lettre::Message.
• send(to, subject, content) sends a plain message body.
• send_calendar(to, subject, calendar_invite) sends an .ics calendar attachment.
• The crate re-exports lettre for callers that need lower-level message construction.

Boundaries

This crate should own SMTP transport details and calendar-invite attachment construction. It should not own templates, product workflows, or credential storage.

Secrets must be supplied through the host's configuration layer, not embedded in command invocations or docs examples.