Cloudflare Developers•6mo ago

"Could not send your email. Please try again." with MailChannels Pages Plugin

I m trying to send emails from a form in a astro static site I m making but I couldn't find a way to make it work. I followed the guide https://developers.cloudflare.com/pages/functions/plugins/mailchannels/#spf-support-for-mailchannels Right now I m not using cloudflare email routing as I m using google workspace, but I suppose it should work anyway, correct? - So i created the _middleware.ts file (code on first comment), having "@cloudflare/pages-plugin-mailchannels": "^0.1.2" on the dependencies - On the form I added the attribute data-static-form-name="contact" - Added includes to my existing spf record so now look like this v=spf1 include:_spf.mx.cloudflare.net include:relay.mailchannels.net include:_spf.google.com -all - Generated DKIM Credentials following the guide https://developers.cloudflare.com/pages/functions/plugins/mailchannels/#generate-dkim-credentials - Added to environment variables (see image) - Added the TXT record mailchannels._domainkey (see image) - Added domain lockdown (TXT _mailchannels) with both workers domain and my domain as stated here https://community.cloudflare.com/t/introducing-mailchannels-domain-lockdown/523913/5: v=mc1 cfid=majestico.workers.dev cfid=majestico.it (and see image) Now when i try to send email from https://majestico.it/contact/ I get the error "Could not send your email. Please try again." Am I missing something? Is there a way to debug this problem and get a significant error? Thanks

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MailChannels · Cloudflare Pages docs

The MailChannels Pages Plugin intercepts all form submissions made which have the data-static-form-name attribute set. Then, it emails these form …

5 Replies

Giulio Z•6mo ago

import mailChannelsPlugin from "@cloudflare/pages-plugin-mailchannels";

export const onRequest: PagesFunction = (context) =>
    mailChannelsPlugin({
        personalizations: [
            {
                to: [{ name: "Giulio Zanchetta", email: "giulio.zanchetta@majestico.it" }],
                dkim_domain: "majestico.it",
                dkim_selector: "mailchannels",
                dkim_private_key: context.env.DKIM_PRIVATE_KEY,
            },
        ],
        from: {
            name: "Enquiry",
            email: "noreply@majestico.it",
        },
        respondWith: () =>
            new Response(null, {
                status: 302,
                headers: { Location: "/thank-you" },
            }),
    })(context);

import mailChannelsPlugin from "@cloudflare/pages-plugin-mailchannels";

export const onRequest: PagesFunction = (context) =>
    mailChannelsPlugin({
        personalizations: [
            {
                to: [{ name: "Giulio Zanchetta", email: "giulio.zanchetta@majestico.it" }],
                dkim_domain: "majestico.it",
                dkim_selector: "mailchannels",
                dkim_private_key: context.env.DKIM_PRIVATE_KEY,
            },
        ],
        from: {
            name: "Enquiry",
            email: "noreply@majestico.it",
        },
        respondWith: () =>
            new Response(null, {
                status: 302,
                headers: { Location: "/thank-you" },
            }),
    })(context);

DarkDeviL•6mo ago

You're mentioning https://majestico.it/contact/, and the record for majestico.it is pointing towards majestico-it.pages.dev. Considering that set up, it seems to me like you're missing cfid=majestico-it.pages.dev in your MailChannels Domain Lockdown record.

Giulio Z•6mo ago

Thanks @DarkDeviL it was actually that

lckillah•4mo ago

Hey there! So I am completely new to cloudflare and mailchannels. I read the documentations and watched some videos on workers. I configured my DNS records. I didn't see anything in the mailchannels documentation if I need to edit the wrangler.toml file and setting up routes. I am getting this error when I deployed my sample worker for the email. Sorry to bring up an old post. I was searching around before asking and found your post so I compared my setup

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"Could not send your email. Please try again." with MailChannels Pages Plugin