Send panel emails through Resend, SendGrid, Mailgun, Postmark, Brevo or SMTP, design them in a drag-and-drop builder, and write to your users.
Stratum → Communication → Email. Stratum can take over all panel emails (password reset, new account, server notices) and send them through a provider of your choice.
Delivery
Pick a provider and enter its key:
| Provider | Needs |
|---|---|
| Resend | API key |
| SendGrid | API key |
| Mailgun | API key, domain, region |
| Postmark | Server token |
| Brevo | API key |
| SMTP | Host, port, encryption, user, password |
Set the sender name and address, then send a test email. Keys are stored encrypted. The core mail page of the panel shows a short note that Stratum handles email now.
Design
Communication → Email Builder is a drag-and-drop editor for your email design: logo, colours, buttons, footer, custom CSS, with a live preview. Several ready designs are included. By default the design follows your theme's accent colour.
The texts of every panel email (password reset, welcome and so on) can be rewritten on the same page.
Writing to users
The Sender sends an email to all users or a group (for example everyone with a server on a node). Templates and presets help with recurring messages like maintenance notices. The history shows how far each send got.
Unsubscribe
Emails to users have a real unsubscribe link, also the one-click kind mail apps show at the top. Users choose per category (news and offers, panel updates, maintenance and status) on the Emails page of their account. Panel emails such as password resets are always sent.
Suggestions
Set up SPF and DKIM for your sender domain at the provider before the first send to users. Without them, many emails land in spam.