Platform Overview
Real-time system state — lumina.sys.cloudrails.in
Mailboxes
—
Provisioned accounts
Emails Sent
—
Via Azure ACS
Inbound
—
Received via ESMTP
Templates
—
HTML templates
Services
| Service | Port | Status | Description |
|---|---|---|---|
| lumina-engine | 8094 | Running | Go backend — API, SMTP, workers |
| lumina-admin | 3014 | Running | System administrator console |
| lumina-webmail | 3015 | Running | Client webmail portal |
| esmtp-receiver | 2525 | Listening | Inbound mail from Gmail, Outlook |
| azure-acs | HTTPS | Connected | Outbound relay via HMAC-SHA256 |
Recent Mailboxes
| Address | Role | Recovery Email | Status |
|---|---|---|---|
| Loading... | |||
Mailbox Directory
All provisioned mailboxes — IAM roles, API keys, recovery emails
| Mailbox Address | IAM Role | Recovery Email | API Key | Quota | Status | Actions |
|---|---|---|---|---|---|---|
| Loading mailboxes... | ||||||
IAM & Access Control
Assign roles and manage permissions for every mailbox
Owner
Full AccessRead, write, send, receive, reset credentials, manage IAM. Full platform control.
Admin
ElevatedRead, write, send. Can manage mailboxes and templates. Cannot modify IAM.
SMTP-Automator
API OnlyAPI key access for automated mailing pipelines. No UI access. Send-only.
Read-Only
RestrictedInbox read access only. Cannot send, manage, or access API. Viewer role.
Update IAM Assignment
Compose & Send
Dispatch transactional or bulk emails via Azure Communication Services
New Message
Recent Sent
No recent messages
Delivery Route
Azure ACS REST API
HMAC-SHA256 Authentication
DoNotReply@cloudrails.in
DKIM + SPF Verified
Email Templates
Create and manage reusable HTML email templates
| Template ID | Name | Subject | Variables | Updated | Actions |
|---|---|---|---|---|---|
| Loading templates... | |||||
SMTP & API Integration
Connection credentials and developer documentation
ESMTP Relay
Host
Port
Auth
Mailbox + API Key
Azure ACS Credentials
Endpoint
Sender
Auth
HMAC-SHA256
HTTP API Reference
POST/api/v1/send
Send a transactional email via Azure ACS
{ "to": "customer@gmail.com", "from": "DoNotReply@cloudrails.in",
"subject": "Hello", "body": "<p>HTML content</p>" }
GET/api/v1/mailboxes
List all provisioned mailboxes with IAM roles and API keys
POST/api/v1/mailboxes
Provision a new mailbox with recovery email and IAM role assignment
POST/api/v1/mailboxes/reset
Dispatch a password reset passkey to the attached personal recovery email
POST/api/v1/mailboxes/iam
Update IAM role and recovery email for an existing mailbox
GET/api/v1/templates
Retrieve all HTML email templates with variables
System Health
Infrastructure status — vm-cloudrails-prod-eastus-001 (20.42.59.153)
Backend API
Endpointhttp://localhost:8094
Processlumina_server
Response—
ESMTP Receiver
Active :2525ProtocolESMTP / RFC 5321
CommandsHELO, MAIL FROM, RCPT TO, DATA
Inbound Domain@cloudrails.in
DNS & Domain
VerifiedDomaincloudrails.in
SPFVerified
DKIMVerified
DKIM2Verified
Infrastructure
VMStandard_B4ls_v2 — East US
Public IP20.42.59.153
TLSLet's Encrypt (auto-renew)
Reverse ProxyCaddy v2