[
  {
    "id": "msg-001-customer-inquiry",
    "conversationId": "conv-001",
    "subject": "Question about my order #45231",
    "sender": {"emailAddress": {"address": "alice@acme.com", "name": "Alice Johnson"}},
    "receivedDateTime": "2026-04-01T09:15:00Z",
    "hasAttachments": false,
    "importance": "normal",
    "bodyPreview": "Hi, I wanted to check on the status of my order...",
    "body": {
      "contentType": "text",
      "content": "Hi,\n\nI wanted to check on the status of my order #45231 that was placed on March 28th. I haven't received any shipping notification yet and was hoping you could provide an update.\n\nThank you,\nAlice Johnson\nAcme Corp"
    }
  },
  {
    "id": "msg-002-vendor-invoice",
    "conversationId": "conv-002",
    "subject": "Invoice INV-2026-0342 from SupplyPro",
    "sender": {"emailAddress": {"address": "billing@supplypro.com", "name": "SupplyPro Billing"}},
    "receivedDateTime": "2026-04-01T10:30:00Z",
    "hasAttachments": true,
    "importance": "normal",
    "bodyPreview": "Please find attached Invoice INV-2026-0342...",
    "body": {
      "contentType": "text",
      "content": "Dear Customer,\n\nPlease find attached Invoice INV-2026-0342 for $4,250.00 due April 30, 2026.\n\nPayment terms: Net 30\nBank transfer details are included in the attached PDF.\n\nRegards,\nSupplyPro Billing Team"
    }
  },
  {
    "id": "msg-003-whitelist-notification",
    "conversationId": "conv-003",
    "subject": "Quarterly audit reminder - action required",
    "sender": {"emailAddress": {"address": "audit@partnerfirm.com", "name": "Partner Firm Audit"}},
    "receivedDateTime": "2026-04-01T11:00:00Z",
    "hasAttachments": false,
    "importance": "high",
    "bodyPreview": "This is a reminder about the upcoming quarterly audit...",
    "body": {
      "contentType": "text",
      "content": "Hello,\n\nThis is a reminder that the Q1 2026 quarterly audit is scheduled for April 15th. Please ensure all financial records from January through March are compiled and available for review.\n\nPlease confirm receipt of this notice.\n\nBest regards,\nPartner Firm Audit Team"
    }
  },
  {
    "id": "msg-004-spam",
    "conversationId": "conv-004",
    "subject": "You've been selected! Claim your $500 gift card NOW",
    "sender": {"emailAddress": {"address": "promo@random-offers.xyz", "name": "Special Rewards"}},
    "receivedDateTime": "2026-04-01T08:00:00Z",
    "hasAttachments": false,
    "importance": "normal",
    "bodyPreview": "Congratulations! You have been specially selected...",
    "body": {
      "contentType": "text",
      "content": "CONGRATULATIONS!! You have been specially selected to receive a $500 gift card. Click here to claim your reward within 24 hours. Limited time offer! Act NOW!!!"
    }
  },
  {
    "id": "msg-005-phishing",
    "conversationId": "conv-005",
    "subject": "Urgent: Your account requires verification",
    "sender": {"emailAddress": {"address": "security@microsoft-support-helpdesk.com", "name": "Microsoft Security"}},
    "receivedDateTime": "2026-04-01T07:45:00Z",
    "hasAttachments": false,
    "importance": "high",
    "bodyPreview": "Your account has been flagged for suspicious activity...",
    "body": {
      "contentType": "text",
      "content": "Dear User,\n\nYour Microsoft account has been flagged for suspicious activity. You must verify your identity within 24 hours or your account will be suspended.\n\nClick here to verify: http://microsoft-verify.malicious-site.com/verify\n\nMicrosoft Security Team"
    }
  },
  {
    "id": "msg-006-newsletter",
    "conversationId": "conv-006",
    "subject": "This week in SaaS: Top 10 tools for 2026",
    "sender": {"emailAddress": {"address": "newsletter@techdigest.io", "name": "Tech Digest Weekly"}},
    "receivedDateTime": "2026-04-01T06:00:00Z",
    "hasAttachments": false,
    "importance": "low",
    "bodyPreview": "Welcome to this week's edition of Tech Digest...",
    "body": {
      "contentType": "text",
      "content": "Welcome to Tech Digest Weekly!\n\nThis week we cover:\n- Top 10 SaaS tools for productivity in 2026\n- AI coding assistants reviewed\n- Cloud cost optimization tips\n\nRead more at techdigest.io\n\nUnsubscribe | Manage preferences"
    }
  },
  {
    "id": "msg-007-urgent",
    "conversationId": "conv-007",
    "subject": "URGENT: Production system down - need immediate help",
    "sender": {"emailAddress": {"address": "bob@bigclient.com", "name": "Bob Smith"}},
    "receivedDateTime": "2026-04-01T14:22:00Z",
    "hasAttachments": false,
    "importance": "high",
    "bodyPreview": "Our production system went down 20 minutes ago...",
    "body": {
      "contentType": "text",
      "content": "Hi Team,\n\nOur production system went down about 20 minutes ago and we're losing orders. We believe it's related to the API changes deployed this morning. We need immediate assistance.\n\nPlease call me ASAP at 555-0199.\n\nBob Smith\nVP Engineering, BigClient Inc"
    }
  },
  {
    "id": "msg-008-vendor-notification",
    "conversationId": "conv-008",
    "subject": "Your subscription renewal confirmation - CloudTools Pro",
    "sender": {"emailAddress": {"address": "noreply@cloudtools.io", "name": "CloudTools"}},
    "receivedDateTime": "2026-04-01T12:00:00Z",
    "hasAttachments": false,
    "importance": "normal",
    "bodyPreview": "Your CloudTools Pro subscription has been renewed...",
    "body": {
      "contentType": "text",
      "content": "Thank you for renewing your CloudTools Pro subscription.\n\nPlan: Pro Annual\nRenewal date: April 1, 2026\nNext renewal: April 1, 2027\nAmount charged: $1,199.00\n\nManage your subscription at app.cloudtools.io/billing"
    }
  },
  {
    "id": "msg-009-unknown-legit",
    "conversationId": "conv-009",
    "subject": "Partnership inquiry - integration opportunity",
    "sender": {"emailAddress": {"address": "partnerships@newcompany.com", "name": "New Company Partnerships"}},
    "receivedDateTime": "2026-04-01T13:15:00Z",
    "hasAttachments": false,
    "importance": "normal",
    "bodyPreview": "Hello, I'm reaching out regarding a potential partnership...",
    "body": {
      "contentType": "text",
      "content": "Hello,\n\nI'm reaching out regarding a potential partnership opportunity. Our company provides complementary services to yours and we believe there could be significant mutual benefit in exploring an integration.\n\nWould you be open to a 30-minute call this week?\n\nBest,\nJen Williams\nHead of Partnerships, New Company"
    }
  },
  {
    "id": "msg-010-domain-whitelist",
    "conversationId": "conv-010",
    "subject": "Updated compliance documentation",
    "sender": {"emailAddress": {"address": "compliance@microsoft.com", "name": "Microsoft Compliance"}},
    "receivedDateTime": "2026-04-01T15:00:00Z",
    "hasAttachments": true,
    "importance": "normal",
    "bodyPreview": "Please review the attached updated compliance documentation...",
    "body": {
      "contentType": "text",
      "content": "Dear Customer,\n\nPlease review the attached updated Microsoft compliance documentation relevant to your enterprise subscription. These updates reflect changes in data processing terms effective May 1, 2026.\n\nMicrosoft Compliance Team"
    }
  }
]