ahasend messages [subcommand] [flags]

# Text email
ahasend messages send \
  --from sender@example.com \
  --to recipient@example.com \
  --subject "Hello" \
  --text "Hello World"

# HTML email
ahasend messages send \
  --from sender@example.com \
  --to recipient@example.com \
  --subject "Welcome" \
  --html "<h1>Welcome!</h1><p>Thank you for signing up.</p>"

# Single recipient
ahasend messages send \
  --from sender@example.com \
  --to user@example.com \
  --subject "Notification" \
  --text "Your order has been processed"

# Multiple recipients
ahasend messages send \
  --from sender@example.com \
  --to user1@example.com \
  --to user2@example.com \
  --subject "Team Update" \
  --text "Important announcement"

# Batch from file
ahasend messages send \
  --from sender@example.com \
  --recipients users.csv \
  --subject "Newsletter" \
  --html-template newsletter.html

# With template
ahasend messages send \
  --from sender@example.com \
  --to recipient@example.com \
  --subject "Welcome {{name}}" \
  --html-template welcome.html \
  --global-substitutions data.json

# With attachments
ahasend messages send \
  --from sender@example.com \
  --to recipient@example.com \
  --subject "Invoice" \
  --text "Please find your invoice attached." \
  --attach invoice.pdf

# Scheduled delivery
ahasend messages send \
  --from sender@example.com \
  --to recipient@example.com \
  --subject "Reminder" \
  --text "Meeting tomorrow at 2 PM" \
  --schedule "2024-12-25T14:00:00Z"

# Sandbox mode (no actual sending)
ahasend messages send \
  --from test@example.com \
  --to test@example.com \
  --subject "Test" \
  --text "Testing" \
  --sandbox

# List recent messages
ahasend messages list

# With filters
ahasend messages list --limit 50 --status delivered

# Cancel scheduled message
ahasend messages cancel msg_1234567890abcdef