Every email your shop sends -- login links, estimates, invoices, receipts, inspections, and campaigns -- is delivered through Resend with full tracking. Know exactly which customers opened, clicked, and engaged.
Passwordless login for customers and staff. Click a link in your email, and you are in. No passwords to remember or reset.
When an estimate is created or updated, the customer receives a branded email with a link to review and approve online.
Automated reminders for unpaid invoices. Configurable timing and frequency so you never have to chase payments manually.
Customers receive a digital receipt the moment they pay -- by card, ACH, or BNPL. Includes invoice details and payment method.
Send targeted campaigns to customer segments. Oil change reminders, seasonal promotions, and declined work follow-ups.
Digital vehicle inspection reports emailed to customers with photos, condition ratings, and recommended services.
An event happens in BayOS -- estimate created, invoice paid, inspection completed, campaign scheduled, or customer logs in.
BayOS sends a branded, responsive email through Resend. Your shop name, logo, and colors appear on every message.
BayOS tracks delivery status for every email: sent, delivered, opened, clicked, or bounced. Full visibility into what customers see.
Connect Resend to BayOS in three steps. Your first email can go out in under ten minutes.
Go to Settings > Integrations and paste your Resend API key. BayOS uses this to send email on your behalf through Resend's infrastructure.
Add DNS records to verify your sending domain (e.g., shop@yourshopname.com). This ensures emails land in the inbox, not spam.
Upload your shop logo, set brand colors, and customize the email templates for estimates, invoices, receipts, and inspections.
Email Delivery Log -- Last 7 Days
247
Sent
243
Delivered
184
Opened
67
Clicked
Your estimate is ready -- RO-1047
EstimateTo: sarah.mitchell@email.com
2 min ago
Payment receipt -- Invoice #INV-10283
ReceiptTo: robert.chen@email.com
18 min ago
Your vehicle inspection report
DVITo: lisa.t@email.com
1 hr ago
Reminder: unpaid invoice #INV-10271
ReminderTo: mark.davis@email.com
3 hr ago
Spring maintenance special -- 15% off
CampaignTo: angela.kim@email.com
5 hr ago
See how BayOS and Resend work together for transactional emails, customer notifications, and marketing campaigns with full delivery tracking.