Enviar un correo electrónico

curl --request POST https://api.ycloud.com/v2/emails \
  --header "X-API-Key: $YCLOUD_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "from": "Support Team<support@example.com>",
    "to": "customer@example.com",
    "subject": "Welcome",
    "contentType": "text/html",
    "content": "<h1>Welcome</h1><p>Thanks for joining us.</p>",
    "externalId": "welcome-10001"
  }'

{
  "id": "EMAIL_ID",
  "from": {
    "address": "support@example.com",
    "name": "Support Team"
  },
  "to": [
    {
      "address": "customer@example.com"
    }
  ],
  "subject": "Welcome",
  "contentType": "text/html",
  "externalId": "welcome-10001",
  "totalRecipients": 1,
  "createTime": "2026-07-16T12:00:00.000Z"
}

{
  "to": "alice@example.com,bob@example.com",
  "content": "Hello #name#!",
  "variables": [
    { "name": "Alice" },
    { "name": "Bob" }
  ]
}