curl "https://api.zeptomail.com/v1.1/email" \
        -X POST \
        -H "Accept: application/json" \
        -H "Content-Type: application/json" \
        -H "Authorization:<SEND_MAIL_TOKEN>" \
        -d '{
        "bounce_address":"<BOUNCE_ADDRESS>",
        "from": {"address": "noreply@<DOMAIN>"},
        "to": [{"email_address": {"address": "user@domain.com","name": "John Deo"}}],
        "subject":"Test Email",
        "htmlbody":"<div><b> Test email sent successfully. </b></div>"}'