gws-gmail-send

Send emails via Gmail with support for attachments, HTML formatting, and send-as aliases. PREREQUISITE: Read ../gws-shared/SKILL.md for auth, global flags, and security rules. If missing, run gws generate-skills to create it. Send an email [!CAUTION] This is a write command — confirm with the user before executing. - Requires recipient email(s), subject, and body text; supports CC, BCC, and optional sender address for send-as aliases - Handles file attachments up to 25MB total, with multiple files supported via repeated --attach flags - Supports both plain text and HTML email bodies; HTML fragments do not require wrapper tags - Includes --dry-run flag to preview the request before sending, and automatic RFC 5322 formatting and MIME encoding - Handles RFC 5322 formatting, MIME encoding, and base64 automatically. - Use --from to send from a configured send-as alias instead of your primary address. - Use -a/--attach to add file attachments. Can be specified multiple times.