resend_send_email
Send transactional emails via Resend with support for plain text, HTML, multiple recipients, CC, BCC, reply-to, and custom headers.
Instructions
Send a transactional email via Resend. Supports plain text and HTML content, multiple recipients, CC, BCC, reply-to, and custom headers.
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"from": "<from>",
"to": "<to>",
"subject": "<subject>"
},
"name": "resend_send_email"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| cc | No | CC recipient(s) | |
| to | Yes | Recipient email address(es). Can be a single email or an array of emails. | |
| bcc | No | BCC recipient(s) | |
| from | Yes | Sender email address. Must be a verified domain in Resend. Use format "Name <email@domain.com>" or just "email@domain.com". | |
| html | No | HTML body of the email. At least one of text or html is required. | |
| tags | No | Tags for email analytics and categorization | |
| text | No | Plain text body of the email. At least one of text or html is required. | |
| headers | No | Custom email headers as key-value pairs | |
| subject | Yes | Email subject line | |
| reply_to | No | Reply-to email address(es) |