email

jetemail email send \
  --from 'noreply@example.com' \
  --to alice@example.org --to bob@example.org \
  --subject 'Welcome' \
  --html @welcome.html \
  --attach ./invoice.pdf \
  --idempotency-key "$(uuidgen)"

# From a path (auto-encoded base64, content-type inferred)
jetemail send … --attach ./invoice.pdf

# Multiple
jetemail send … --attach ./a.pdf --attach ./b.png

# Full control via a JSON object literal
jetemail send … --attach '{"filename":"data.json","contentType":"application/json","content":"eyJrIjoidiJ9"}'

jetemail send \
  --from no-reply@example.com \
  --to alice@example.org \
  --subject "Receipt #1234" \
  --text "Thanks for your order."

jetemail send \
  --body-json @welcome-template.json \
  --to alice@example.org \
  --subject "Welcome, Alice"

jetemail send \
  --from billing@example.com \
  --to customer@example.org \
  --subject "Your monthly invoice" \
  --html @invoice.html \
  --attach ./invoice-2026-04.pdf \
  --eu \
  --scheduled-at 2026-05-15T09:00:00Z \
  --idempotency-key "invoice-2026-04-customer-42"

# Either shape works:
echo '[{"to":"a@x.com","from":"n@y.com","subject":"hi","text":"hi"}, …]' \
  | jetemail email batch --body-json -

jetemail email batch --body-json @batch.json

{ "emails": [ { "to": "a@x.com", … }, { "to": "b@x.com", … } ] }

[ { "to": "a@x.com", … }, { "to": "b@x.com", … } ]