Export tasks from Microsoft To Do to iCalendar format for import into Google Calendar, Apple Calendar, Outlook, or Thunderbird. Converts recurrence to RRULE and reminders to VALARM.
Give AI agents full read/write email access through Mozilla Thunderbird. Zero credentials touch the agent — all IMAP/SMTP stays in Thunderbird. 12 MCP tools, 38 CLI commands, signed Thunderbird 128+ extension. Tested at 22 accounts / 249k messages.