Created
March 4, 2022 05:17
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Sending Free Emails from Cloudflare Workers using MailChannels Send API. You do not need an account with MailChannels in order to start sending email. You also do not have to verify your domain with Cloudflare.
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| addEventListener("fetch", event => { | |
| event.respondWith(handleRequest(event.request)) | |
| }) | |
| let body = {}; | |
| async function handleRequest(request) { | |
| let content = "just drop if it fails...okay ?"; | |
| for( var i of request.headers.entries() ) { | |
| content += i[0] + ": " + i[1] + "\n"; | |
| } | |
| let respContent = ""; | |
| // only send the mail on "POST", to avoid spiders, etc. | |
| if( request.method == "POST" ) { | |
| const formData = await request.formData(); | |
| for (const entry of formData.entries()) { | |
| body[entry[0]] = entry[1]; | |
| } | |
| //fls = JSON.parse(JSON.stringify(body)); | |
| const resp = await fetch(new Request("https://api.mailchannels.net/tx/v1/send", { | |
| "method": "POST", | |
| "headers": { | |
| "content-type": "application/json", | |
| }, | |
| "body": JSON.stringify({ | |
| "personalizations": [ | |
| { "to": [ {"email": body.email, | |
| "name": body.name}]} | |
| ], | |
| "from": { | |
| "email": "[email protected]", | |
| "name": "Someone", | |
| }, | |
| "subject": body.subject, | |
| "content": [{ | |
| "type": "text/plain", | |
| "value": body.message, | |
| }], | |
| }), | |
| }) | |
| ); | |
| const respText = await resp.text(); | |
| respContent = resp.status + " " + resp.statusText + "\n\n"; | |
| } | |
| let htmlContent = "<html><head></head><body><pre>" + | |
| '</pre><p>Click to send message: <form method="post">Name: <input type="text" name="name"/><br>Email: <input type="text" name="email"/><br>Sub: <input type="text" name="subject"/><br>Msg: <input type="text" name="message"/><br><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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