Add a custom GET /mcp health route so health checks and client polling return 200 instead of flooding logs with 405. Also allow resolve_account to match by email address (from_address, imap_username, smtp_username) in addition to account ID.
Add a custom GET /mcp health route so health checks and client polling return 200 instead of flooding logs with 405. Also allow resolve_account to match by email address (from_address, imap_username, smtp_username) in addition to account ID.