List unread emails in Gmail inbox with optional subject filtering

Move emails to trash and mark as read. Accepts positions[] from email list and/or message_ids[].

Archive emails (remove from inbox). Accepts positions[] from email list and/or message_ids[].

List all Gmail labels

Create a new Gmail label

Batch add/remove labels on emails. Accepts positions[] and/or message_ids[], plus add_labels[] and/or remove_labels[] (label names). When adding a Triage/* label, all other Triage/* labels on the email are automatically removed.

Show recent actions taken on emails (delete, archive, label changes, etc.)