Messages Command
Send and manage email messages using themessages command.
Overview
send- Send email messageslist- List sent messagescancel- Cancel scheduled messages
Send Messages
Basic Usage
Recipients
Content Options
Testing
Key Flags
Recipients:--to: Single recipient (can be used multiple times)--recipients: CSV/JSON file with recipient data
--subject: Email subject--text: Plain text content--html: HTML content--html-template: HTML template file--text-template: Plain text template file--global-substitutions: JSON file with template variables
--attach: File attachments (can be used multiple times)--schedule: Delivery time (RFC3339 format)--sandbox: Test mode without sending--tags: Tags for categorization--header: Custom headers
--max-concurrency: Parallel workers (1-10)--progress: Show progress bar--show-metrics: Display performance statistics
List Messages
Cancel Messages
Advanced Usage
For detailed information on batch processing and templating:- Batch Processing Guide - High-volume email sending
- Template System - Advanced templating with Jinja2
- Examples - Real-world use cases

