Personalized Usage Reports, Delivered Automatically

import requests

API = "https://api.multimail.dev/v1"
HEADERS = {"Authorization": "Bearer mm_live_xxx"}

def generate_usage_report(customer: dict, period: str):
    usage = get_usage_data(customer["id"], period)
    trends = calculate_trends(usage)
    recommendations = generate_recommendations(usage, customer["plan"])

    report = (
        f"Hi {customer[&"cm">#039;name']},\n\n"
        f"Here&"cm">#039;s your {period} usage report:\n\n"
        f"Emails processed: {usage[&"cm">#039;emails_processed']:,} "
        f"({trends[&"cm">#039;emails_change']:+.0f}% vs last period)\n"
        f"Mailboxes active: {usage[&"cm">#039;active_mailboxes']}\n"
        f"Storage used: {usage[&"cm">#039;storage_mb']:.0f} MB of "
        f"{customer[&"cm">#039;storage_limit_mb']} MB\n"
        f"Delivery rate: {usage[&"cm">#039;delivery_rate']:.1f}%\n\n"
        f"Insights:\n"
        + "\n".join(f"- {r}" for r in recommendations)
    )

    requests.post(
        f"{API}/send",
        headers=HEADERS,
        json={
            "from": "[email protected]",
            "to": customer["email"],
            "subject": f"Your {period} usage report: {usage[&"cm">#039;emails_processed']:,} emails processed",
            "text_body": report,
            "html_body": build_report_html(usage, trends, recommendations)
        }
    )

import requests

API = "https://api.multimail.dev/v1"
HEADERS = {"Authorization": "Bearer mm_live_xxx"}

def send_monthly_reports():
    customers = get_all_active_customers()

    for customer in customers:
        try:
            generate_usage_report(customer, "February 2026")
            print(f"Report sent to {customer[&"cm">#039;email']}")
        except Exception as e:
            print(f"Failed for {customer[&"cm">#039;email']}: {e}")
            # Log failure and retry later
            queue_retry(customer, str(e))

    print(f"Sent {len(customers)} usage reports")

"cm">// Using MultiMail MCP tools for usage reports

async function sendUsageReport(customer: Customer, period: string) {
  const usage = await getUsageData(customer.id, period);
  const trends = calculateTrends(usage);
  const insights = generateInsights(usage, customer.plan);

  "cm">// Send personalized report
  await mcp.send_email({
    to: customer.email,
    subject: `Your ${period} usage report: ${usage.emailsProcessed.toLocaleString()} emails`,
    text_body: [
      `Hi ${customer.name},`,
      ``,
      `Here's your ${period} summary:`,
      `  Emails processed: ${usage.emailsProcessed.toLocaleString()}`,
      `  Delivery rate: ${usage.deliveryRate}%`,
      `  Storage: ${usage.storageMb}MB / ${customer.storageLimit}MB`,
      ``,
      `Insights:`,
      ...insights.map(i => `  - ${i}`)
    ].join("\n")
  });

  "cm">// Update contact with report metadata
  await mcp.add_contact({
    email: customer.email,
    metadata: { last_report_sent: new Date().toISOString() }
  });
}