Postmark

// Send the email client.sendEmail( "From": "sender@example.com", "To": "recipient@example.com", "Subject": "Purchase Receipt", "HtmlBody": "<b>Thank you for your purchase!</b>", "TextBody": "Thank you for your purchase!", "MessageStream": "outbound" ).then(response => console.log("Email sent! ID: " + response.MessageID); ).catch(error => console.error("Error sending email: " + error.message); );

This content aims to inform and engage readers on the topic of postmarks, whether they're collectors, historians, or simply curious individuals. postmark