Created
November 9, 2023 10:06
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Cloudflare DKMI (Mailchannels)
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| // Taken from https://support.mailchannels.com/hc/en-us/articles/7122849237389 | |
| // In case you're using Godaddy as a registar | |
| addEventListener("fetch", event => { | |
| event.respondWith(handleRequest(event.request)) | |
| }) | |
| async function handleRequest(request) { | |
| let send_request = new Request("https://api.mailchannels.net/tx/v1/send", { | |
| "method": "POST", | |
| "headers": { | |
| "content-type": "application/json", | |
| }, | |
| "body": JSON.stringify({ | |
| "personalizations": [{ | |
| "to": [ {"email": "[email protected]", | |
| "name": "Test Recipient"}], | |
| "dkim_domain": "example.com", | |
| "dkim_selector": "mcdkim", | |
| "dkim_private_key": "<base64 encoded private key>" | |
| }], | |
| "from": { | |
| "email": "[email protected]", | |
| "name": "Test Sender", | |
| }, | |
| "subject": "Test Subject", | |
| "content": [{ | |
| "type": "text/plain", | |
| "value": "Test message content\n\n" + content, | |
| }], | |
| }), | |
| }); | |
| let respContent = ""; | |
| // only send the mail on "POST", to avoid spiders, etc. | |
| if( request.method == "POST" ) { | |
| const resp = await fetch(send_request); | |
| const respText = await resp.text(); | |
| respContent = resp.status + " " + resp.statusText + "\n\n" + respText; | |
| } | |
| let htmlContent = "<html><head></head><body><pre>" + | |
| "</pre><p>Click to send message: <form method="post"><input type="submit" value="Send"/></form></p>" + | |
| "<pre>" + respContent + "</pre>" + | |
| "</body></html>"; | |
| return new Response(htmlContent, { | |
| headers: { "content-type": "text/html" }, | |
| }) | |
| } |
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