Documentation Index
Fetch the complete documentation index at: https://docs.mailglyph.com/llms.txt
Use this file to discover all available pages before exploring further.
Use a secret key client for all email methods.
import MailGlyph from 'mailglyph';
const client = new MailGlyph(process.env.MAILGLYPH_SECRET_KEY as string);
Send with basic HTML
const result = await client.emails.send({
to: 'user@example.com',
from: {
name: 'MailGlyph Demo',
email: 'hello@your-verified-domain.com'
},
subject: 'Welcome',
body: '<h1>Hello</h1><p>Your SDK setup is working.</p>'
});
console.log(result.success, result.data.timestamp);
Send to multiple recipients
to supports strings, recipient objects, or both:
await client.emails.send({
to: [
'one@example.com',
{ name: 'Two', email: 'two@example.com' }
],
from: 'hello@your-verified-domain.com',
subject: 'Product update',
body: '<p>New features are live.</p>'
});
Send with template and data
await client.emails.send({
to: 'user@example.com',
from: 'hello@your-verified-domain.com',
template: 'tmpl_123',
data: {
firstName: 'John',
plan: 'premium'
}
});
Send with attachments
Attachment content should be Base64-encoded:
await client.emails.send({
to: 'user@example.com',
from: 'billing@your-verified-domain.com',
subject: 'Your invoice',
body: '<p>Invoice attached.</p>',
attachments: [
{
filename: 'invoice.pdf',
content: 'JVBERi0xLjQKJ...',
contentType: 'application/pdf'
}
]
});
Send with advanced options
await client.emails.send({
to: 'user@example.com',
from: { name: 'Growth Team', email: 'hello@your-verified-domain.com' },
subject: 'Release notes',
body: '<p>Monthly update.</p>',
reply: 'support@your-verified-domain.com',
name: 'Monthly newsletter',
subscribed: true,
headers: {
'X-Campaign-Id': 'monthly-2026-03'
}
});
Verify an email address
const verification = await client.emails.verify('user@gmail.com');
console.log(verification.data.valid);
console.log(verification.data.isRandomInput);
console.log(verification.data.reasons);
Handle typo suggestions
const verification = await client.emails.verify('user@gmial.com');
if (verification.data.isTypo && verification.data.suggestedEmail) {
console.log('Did you mean:', verification.data.suggestedEmail);
}
See full endpoint details in the Emails API reference.