1import{_ as s}from"./OgyO5aKg.js";import{_ as a}from"./CP9aRwuZ.js";import{_ as i}from"./Cw8WkF8v.js";import{u as l}from"./CDZ3QvUt.js";import{s as r}from"./DNadoQez.js";import{o as n,ag as m,f as d,g as e,D as c,j as u,e as h}from"./CzjMoEVF.js";import"./CqbRKctN.js";const g={class:"bg-white px-6 py-32 lg:px-8"},p={class:"mx-auto max-w-3xl text-base leading-7 text-gray-700"},y={class:"mt-7 max-w-2xl"},b={class:"mt-10"},T={__name:"index",setup(f){return l({title:"Email to Webhook: Turn Any Email into Automated Workflows (n8n, Make.com & Zapier) | CustomJS",meta:[{name:"description",content:"Convert emails to webhooks for Make.com, n8n, and Zapier automation. Process invoices, support tickets, orders, and alerts automatically. Native n8n module included. 600 free emails/month."},{name:"keywords",content:"email to webhook, email webhook, parse email webhook, email automation, n8n email trigger, make.com email, zapier email parser, mail hook, email to api, automated email processing"},{property:"og:title",content:"Email to Webhook: Turn Any Email into Automated Workflows | CustomJS"},{property:"og:description",content:"Convert emails to webhooks for Make.com, n8n, and Zapier automation. Process invoices, support tickets, orders, and alerts automatically."},{property:"og:image",content:"/images/blog/email-to-webhook/thumbnail.svg"},{property:"og:type",content:"article"},{name:"twitter:card",content:"summary_large_image"},{name:"twitter:title",content:"Email to Webhook: Turn Any Email into Automated Workflows"},{name:"twitter:description",content:"Convert emails to webhooks for Make.com, n8n, and Zapier. 600 free emails/month."},{name:"twitter:image",content:"/images/blog/email-to-webhook/thumbnail.svg"}],link:[{rel:"canonical",href:"https://www.customjs.space/blog/email-to-webhook"},{rel:"stylesheet",href:"https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism-tomorrow.min.css"}],script:[{src:"https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/components/prism-core.min.js",tagPosition:"bodyClose"},{src:"https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/plugins/autoloader/prism-autoloader.min.js",tagPosition:"bodyClose"}]}),n(async()=>{await m();const o=r(()=>{window.Prism&&(clearInterval(o),window.Prism.highlightAll())},50)}),(o,t)=>(h(),d("div",g,[e("div",p,[t[1]||(t[1]=e("p",{class:"text-base font-semibold leading-7 text-indigo-600"},[e("a",{href:"/blog",class:"hover:text-indigo-500"},"Blog")],-1)),t[2]||(t[2]=e("h1",{class:"mt-2 text-3xl font-bold tracking-tight text-gray-900 sm:text-4xl"}," Email to Webhook: Turn Any Email into Automated Workflows (n8n, Make.com & Zapier) ",-1)),e("div",y,[t[0]||(t[0]=c('<p> Here's a frustrating scenario you've probably encountered: Your accounting software sends invoice PDFs via email. Your e-commerce platform emails order confirmations. Your monitoring tools fire off alerts to your inbox. All these systems work perfectly fineâexcept they're stuck in 2010, communicating exclusively through email. <br><br> Meanwhile, your shiny new automation workflows in Make.com, n8n, or Zapier are sitting there waiting for webhook triggers that never come. You're left manually copying data from emails into your systems, or worse, building fragile email polling scripts that break every time someone changes an email template. <br><br> That's where Mail Hook comes in. Think of it as a translator between the email world and the webhook world. You get a unique email address (something like <code class="bg-gray-100 px-2 py-1 rounded">[email protected]</code>), point your old systems at it, and boomâevery email becomes a webhook trigger with all the data neatly structured and ready to use. No coding, no complex setup, just copy and paste. </p><div class="rounded-md mt-6 bg-gray-200 py-3 px-6"><h3 class="mt-2 mb-3 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl"> TL;DR </h3><ul class="list-disc text-sm px-8 mt-4 space-y-2"><li>Create a Mail Hook in 30 secondsâno coding required, just copy & paste.</li><li>Get a unique email address that triggers webhooks with structured data (sub
1ject, body, attachments).</li><li>Perfect for legacy systems that only send emails but need to trigger modern automation.</li><li>Native n8n module and Make.com integrationâdrag & drop setup.</li><li>Use cases: invoice processing, support tickets, order notifications, form submissions, system alerts.</li></ul></div><div class="mt-10"><img src="'+s+'" alt="Mail Hook Dashboard - Create email to webhook in seconds" class="w-full rounded-lg shadow-xl ring-1 ring-gray-400/10"><p class="mt-3 text-sm text-gray-600 text-center italic">Create a Mail Hook in secondsâjust enter your webhook URL and get your unique email address</p></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Why Email-Only Systems Are Holding You Back</h2><p> Let me paint you a picture. You've spent weeks building this beautiful automation workflow. Orders come in, inventory updates automatically, shipping labels print, customers get tracking numbersâit's a thing of beauty. Except there's one problem: your supplier's system from 2015 only sends order confirmations via email. No API. No webhooks. Just good old-fashioned email. </p><p class="mt-4"> Sound familiar? You're not alone. I've seen this pattern everywhere: </p><ul class="list-disc pl-5 space-y-2 mt-3"><li>Accounting software that emails invoices as PDFs but has no webhook support</li><li>Contact forms that can only email submissions (looking at you, legacy WordPress forms)</li><li>Monitoring tools that alert via email but can't trigger your incident management system</li><li>E-commerce platforms where order confirmations arrive in your inbox, not your automation workflow</li></ul><p class="mt-4"> The usual workaround? Either someone manually copies data from emails (soul-crushing), or you build an email polling script that checks your inbox every few minutes (fragile and breaks constantly). Neither option is great, and both waste time that could be spent on actual work. Polling also quietly burns your automation budget: we break down the exact numbers in <a href="/blog/email-polling-vs-mailhook" class="text-indigo-600 underline">Email Polling Is Quietly Eating Your n8n Executions and Make Operations</a>. </p></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Enter Mail Hook: Email Meets Webhooks</h2><p> Here's the concept: Mail Hook gives you a unique email address that acts as a bridge. When any email lands in that inbox, it immediately fires off a webhook to wherever you wantâMake.com, n8n, Zapier, or your own custom endpoint. The email gets parsed automatically, and all the important bits (subject, sender, body, attachments) get packaged up in a nice JSON format ready for your automation to consume. </p><p class="mt-4"> The setup is almost embarrassingly simple. I'm talking 30 seconds, tops: </p><div class="mt-6 bg-blue-50 border-l-4 border-blue-500 p-6"><p class="font-semibold text-blue-900">The whole process:</p><ol class="mt-4 space-y-2 text-blue-900"><li>1. <strong>Create a Mail Hook</strong> in the dashboard. You'll get an email address like <code class="bg-blue-100 px-2 py-1 rounded">[email protected]</code></li><li>2. <strong>Grab your webhook URL</strong> from Make.com, n8n, or Zapier and paste it into the Mail Hook settings</li><li>3. <strong>Point your old system</strong> at that email address and you're doneâemails now trigger webhooks</li></ol></div><div class="mt-10"><img src="'+a+'" alt="Mail Hook Email Details - Full email data in every webhook" class="w-full rounded-lg shadow-xl ring-1 ring-gray-400/10"><p class="mt-3 text-sm text-gray-600 text-center italic">Every email is parsed and delivered with complete detailsâsubject, sender, body, attachments, and metadata</p></div><h3 class="mt-8 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">What Data Do You Get?</h3><p class="mt-3"> Every email that hits your Mail Hook gets automatically parsed and sent to your webhook with everything you need. You get the subject line, who sent it, the full email body (both plain text and HTML versions), any attachments with direct download links, plus all the technical metadata like timestamps and message IDs if you need them for more advanced workflows. </p><p class="mt-3"> The nice thing is it's all structured and consistent. No matter what format the original email was in, your webhook always re
1ceives the same clean data structure. Makes building workflows much easier when you're not constantly dealing with edge cases. </p></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">How It Works Behind the Scenes</h2><p> You don't really need to know the technical details (it just works), but if you're curious: when an email hits your Mail Hook address, it gets received by our mail servers, parsed to extract all the relevant data, and then immediately fires off a webhook to your endpoint. The whole thing happens in about 1-2 seconds. </p><p class="mt-4"> Any attachments get uploaded to secure storage and you receive direct download URLs that work for 60 days. No need to worry about email size limits or attachment handlingâit's all taken care of automatically. </p><div class="mt-6 grid grid-cols-1 md:grid-cols-2 gap-6"><div class="bg-gray-50 rounded-lg p-6"><div class="flex items-center gap-3 mb-3"><div class="w-8 h-8 flex items-center justify-center rounded-lg bg-indigo-100"><span class="text-lg font-bold text-indigo-600">1</span></div><h3 class="font-semibold text-gray-900">Email Arrives</h3></div><p class="text-sm text-gray-600">Someone (or some system) sends an email to your Mail Hook address. They don't need to do anything specialâit's just a regular email.</p></div><div class="bg-gray-50 rounded-lg p-6"><div class="flex items-center gap-3 mb-3"><div class="w-8 h-8 flex items-center justify-center rounded-lg bg-indigo-100"><span class="text-lg font-bold text-indigo-600">2</span></div><h3 class="font-semibold text-gray-900">Parsing Happens</h3></div><p class="text-sm text-gray-600">We extract the subject, sender, body, attachmentsâbasically everything useful from the email.</p></div><div class="bg-gray-50 rounded-lg p-6"><div class="flex items-center gap-3 mb-3"><div class="w-8 h-8 flex items-center justify-center rounded-lg bg-indigo-100"><span class="text-lg font-bold text-indigo-600">3</span></div><h3 class="font-semibold text-gray-900">Webhook Fires</h3></div><p class="text-sm text-gray-600">Your webhook endpoint gets called with all the parsed data. Usually happens within a second or two.</p></div><div class="bg-gray-50 rounded-lg p-6"><div class="flex items-center gap-3 mb-3"><div class="w-8 h-8 flex items-center justify-center rounded-lg bg-indigo-100"><span class="text-lg font-bold text-indigo-600">4</span></div><h3 class="font-semibold text-gray-900">Your Automation Runs</h3></div><p class="text-sm text-gray-600">Make.com, n8n, or Zapier picks up the webhook and runs whatever workflow you've built. Magic happens.</p></div></div></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Real-World Use Cases</h2><p> Enough theory. Let's talk about actual scenarios where this saves people hours every week. </p><h3 class="mt-8 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">1. Invoice Processing (The Classic)</h3><p> This is probably the most common use case I see. Your accounting software emails invoices as PDFs, but you want them automatically logged in your system. Maybe you're using Airtable to track everything, or you need them in QuickBooks, or you just want a Slack notification so your accounting team knows there's a new invoice to review. </p><div class="mt-4 bg-gray-50 border border-gray-200 rounded-lg p-4"><p class="font-semibold text-gray-900 mb-2">Here's how it works:</p><ol class="space-y-2 text-sm"><li>Invoice email hits your Mail Hook â webhook fires instantly</li><li>Your Make.com or n8n workflow grabs the invoice number and amount from the email body (usually just a simple text parser)</li><li>Downloads the PDF attachment and uploads it to Google Drive or wherever you store documents</li><li>Creates a new row in your spreadsheet or accounting system with all the details</li><li>Sends a Slack message to your accounting channel: "New invoice #12345 for $1,250 from Acme Corp"</li></ol><p class="mt-3 text-sm text-gray-600">Takes about 5 minutes to set up, saves hours of manual data entry every month.</p></div><h3 class="mt-8 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">2. Support Ticket Creation</h3><p> Got a contact form that only emails you? (I'm looking at you, every WordPress site ever built before 2020.) Point it at a Mail Hook and suddenly those emails become proper support tickets in Zendesk, Freshdesk, or whatever ticketing system you use. <
1/p><div class="mt-4 bg-gray-50 border border-gray-200 rounded-lg p-4"><p class="font-semibold text-gray-900 mb-2">The flow:</p><ol class="space-y-2 text-sm"><li>Contact form email arrives at your Mail Hook</li><li>Webhook triggers your workflow with the customer's email, their message, and the subject line</li><li>Create a ticket in your support system with all that info</li><li>If the subject contains "urgent" or "critical", bump the priority to high</li><li>Ping your support team in Slack so they know there's a new ticket</li></ol><p class="mt-3 text-sm text-gray-600">No more manually creating tickets from emails. No more missed support requests because someone forgot to check the shared inbox.</p></div><h3 class="mt-8 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">3. Order Notifications from Old E-commerce Systems</h3><p> Here's a fun one: you're working with a supplier whose e-commerce system is... let's call it "vintage." They email you order confirmations, but your warehouse management system needs webhook triggers to update inventory. Mail Hook to the rescue. </p><div class="mt-4 bg-gray-50 border border-gray-200 rounded-lg p-4"><p class="font-semibold text-gray-900 mb-2">What happens:</p><ol class="space-y-2 text-sm"><li>Order confirmation email comes in from their ancient system</li><li>Your workflow parses out the order number, items, and quantities (usually they're in a pretty consistent format)</li><li>Updates your inventory system to reflect the new stock levels</li><li>Maybe generates a shipping label automatically if you're fancy</li><li>Sends the customer a tracking number via SMS or email</li></ol><p class="mt-3 text-sm text-gray-600">Turns a manual process that used to take 10-15 minutes per order into something that happens automatically in seconds.</p></div><h3 class="mt-8 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">4. Turning Server Alerts into Action</h3><p> Your monitoring tool sends email alerts when something breaks. That's great, except emails aren't exactly the best way to wake someone up at 3 AM. With Mail Hook, those alerts can trigger PagerDuty incidents, send SMS messages to your on-call engineer, and post to your Slack incidents channelâall automatically. </p><div class="mt-4 bg-gray-50 border border-gray-200 rounded-lg p-4"><p class="font-semibold text-gray-900 mb-2">How it works:</p><ol class="space-y-2 text-sm"><li>Monitoring system emails an alert to your Mail Hook</li><li>Your workflow checks if the subject line contains "[CRITICAL]" or "[ERROR]"</li><li>If it's critical, creates a PagerDuty incident and sends an SMS to whoever's on call</li><li>Posts the full alert details to your #incidents Slack channel</li><li>If it's just a warning, maybe just the Slack notification</li></ol><p class="mt-3 text-sm text-gray-600">Way better than relying on someone checking their email at 3 AM.</p></div><h3 class="mt-8 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">5. Lead Capture from Legacy Forms</h3><p> You know those old contact forms that just email you the submission? The ones where you have to manually copy the person's info into your CRM? Yeah, those. Point them at a Mail Hook and suddenly every form submission becomes a proper lead in HubSpot, Salesforce, or whatever CRM you're using. </p><div class="mt-4 bg-gray-50 border border-gray-200 rounded-lg p-4"><p class="font-semibold text-gray-900 mb-2">The automation:</p><ol class="space-y-2 text-sm"><li>Form gets submitted, email arrives at your Mail Hook</li><li>Parse out the name, email, phone number, and message from the email body</li><li>Create a new lead in your CRM with all that info</li><li>Maybe assign it to a sales rep based on territory or what product they asked about</li><li>Kick off your email nurture sequence automatically</li><li>Drop a message in your #sales Slack channel so the team knows there's a new lead</li></ol><p class="mt-3 text-sm text-gray-600">No more leads falling through the cracks because someone forgot to check the contact form email.</p></div></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Setting Up with n8n</h2><p> If you're using n8n, you're in luckâthere's a native CustomJS node that makes this ridiculously easy. No webhook URLs to copy, no manual configuration. Just install the node and you're good to go. (Weighing Mail Hook against IMAP triggers, Gmail triggers, and inbound parse services first? See our full comparison: <a href="/blog/n8n-mailhook" class="text-indigo-600 underline">n8n Mailhook: 5 Ways to Trigger a Workflow from an Email</a>.) </p><div class="mt-6 bg-gradient-to-r from-purple-50 to-blue-50 border-2 border-purple-200 rounded-lg p-6"><h3 class="text-lg font-bold text-gray-900 mb-4">ð¯ n8n Native Module</h3><ol class="space-y-3"><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-purple-600 text-white text-sm font-bold">1</span><div><strong>Install the node:</strong> Settings â Community Nodes â Search "
1n8n-nodes-customjs" â Install </div></li><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-purple-600 text-white text-sm font-bold">2</span><div><strong>Drag it into your workflow:</strong> Look for "CustomJS Mail Hook Trigger" in your node list </div></li><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-purple-600 text-white text-sm font-bold">3</span><div><strong>Enter your API key:</strong> The node creates your Mail Hook automatically and shows you the email address </div></li><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-purple-600 text-white text-sm font-bold">4</span><div><strong>Connect your workflow:</strong> Drag in whatever nodes you need (Slack, Sheets, your CRM, whatever) </div></li></ol></div><p class="mt-6"> That's it. The trigger node gives you all the email dataâsubject, sender, body in both plain text and HTML, attachments with download URLs, all the metadata. Just connect it to the rest of your workflow and you're done. </p></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Setting Up with Make.com</h2><p> Make.com users have two options, both super straightforward. Pick whichever one fits your workflow better. </p><div class="mt-6 grid grid-cols-1 md:grid-cols-2 gap-6"><div class="bg-gradient-to-br from-blue-50 to-indigo-50 border-2 border-blue-200 rounded-lg p-6"><h3 class="text-lg font-bold text-gray-900 mb-4">ð¦ Option 1: Use the CustomJS Module</h3><p class="text-sm text-gray-600 mb-3">Easiest if you're already using other CustomJS features:</p><ol class="space-y-2 text-sm"><li>Add the CustomJS module to your scenario</li><li>Pick the "Create Mail Hook" action</li><li>Drop in your API key</li><li>Copy the email address it generates</li><li>Doneâstart building the rest of your scenario</li></ol></div><div class="bg-gradient-to-br from-purple-50 to-pink-50 border-2 border-purple-200 rounded-lg p-6"><h3 class="text-lg font-bold text-gray-900 mb-4">ð Option 2: Standard Webhook</h3><p class="text-sm text-gray-600 mb-3">More flexible if you want full control:</p><ol class="space-y-2 text-sm"><li>Add a "Webhooks" â "Custom webhook" trigger</li><li>Copy that webhook URL</li><li>Head to the CustomJS dashboard and create a Mail Hook</li><li>Paste in the webhook URL</li><li>Test it by sending an email</li></ol></div></div><div class="mt-6 bg-gray-50 border border-gray-200 rounded-lg p-6"><h3 class="text-lg font-bold text-gray-900 mb-3">ð¡ Quick Example: Invoice â Google Sheets</h3><p class="text-sm text-gray-600 mb-3">Here's a simple scenario you can build in Make.com's visual builder in about 5 minutes:</p><ol class="space-y-2 text-sm"><li><strong>Webhook catches the email</strong> from your Mail Hook</li><li><strong>Text Parser extracts</strong> the invoice number and amount (Make has this built in, super easy)</li><li><strong>Google Sheets adds a row</strong> with all the invoice details</li><li><strong>Slack posts a message</strong> to your accounting channel</li></ol><p class="mt-3 text-sm text-gray-600">No code required. Just drag, drop, and connect the modules.</p></div></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Setting Up with Zapier</h2><p> Zapier doesn't have a native Mail Hook integration (yet), but the standard webhook trigger works perfectly fine. Takes maybe a minute to set up. </p><div class="mt-6 bg-gradient-to-r from-orange-50 to-yellow-50 border-2 border-orange-200 rounded-lg p-6"><h3 class="text-lg font-bold text-gray-900 mb-4">â¡ The Setup Process</h3><ol class="space-y-3"><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-orange-600 text-white text-sm font-bold">1</span><div> Start a new Zap with "Webhooks by Zapier" as your trigger </div></li><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-orange-600 text-white text-sm font-bold">2</span><div> Pick "Catch Hook" and copy the webhook URL Zapier gives you </div></li><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-orange-600 text-white text-sm font-bold">3</span><div> Head to CustomJS, create a Mail Hook, paste in that webhook URL </div></li><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-orange-600 text-white text-sm font-bold">4</span><div> Send a test email to your Mail Hook address to test the connection </div></li><li class="flex items-start gap-3"><span class="flex-shrink-0 w-6 h-6 flex items-center justify-center rounded-full bg-orange-600 text-white text-sm font-bold">5</span><div> Zapier catches the data, now build the rest of your Zap </div></li></ol></div><div class="mt-6 bg-blue-50 border-l-4 border-blue-500 p-4"><p class="font-semibold text-blue-900">ð¡ Mail Hook vs. Zapier's Email Parser</p><p class="mt-2 text-sm text-blue-900">Yeah, Zapier has its own email parser. But Mail Hook is better for a few reasons: you get instant setup (no template configuration), complete data including HTML body and attachments with download URLs, and the same Mail Hook works across Zapier, Make, n8n, and your own custom APIs. More flexible.</p></div></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Working with the Email Data</h2><p> Once the webhook fires, you've got all the email data to work with. Here's how to actually use it in your workflows. </p><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Pulling Out Specific Info</h3><p class="mt-3"> Need to extract an invoice number or order ID from the email body? Every automation platform has built-in tools for this. Make.com has its Text Parser module, n8n has Extract from Text nodes, Zapier has Formatter. They all work basically the same wayâyou tell them what pattern to look for (like "Invoice #" followed by numbers) and they pull it out for you. No coding required. </p><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">HTML vs Plain Text</h3><p class="mt-3"> You get both versions of every email. Plain text is easier to parse for simple stuff. HTML is useful when you need to extract data from specific elements (like pulling numbers out of a table), or when you want to preserve the formatting for display somewhere. </p><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Dealing with Attachments</h3><p class="mt-3"> Attachments come through as download URLs. So if someone emails an invoice PDF to your Mail Hook, you get a direct link to download that PDF. From there, you can grab it with an HTTP Request node and upload it to Google Drive, Dropbox, S3, wherever you need it. The URLs work for 60 days, which is plenty of time for any reasonable workflow. </p></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Troubleshooting Common Issues</h2><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Emails Not Triggering Webhook</h3><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>Check spam folder:</strong> Some email servers may flag the Mail Hook address</li><li><strong>Verify email address:</strong> Ensure you're sending to the exact Mail Hook address</li><li><strong>Check webhook URL:</strong> Verify the webhook URL is correct and accessible</li><li><strong>Review logs:</strong> Check CustomJS dashboard for delivery logs and errors</li></ul><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Missing Attachments</h3><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>Size limits:</strong> Attachments over 25MB are not supported</li><li><strong>Download timing:</strong> Attachment URLs expire after 30 days</li><li><strong>Authentication:</strong> Some attachment URLs require authentication headers</li></ul><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Parsing Errors</h3><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>Email format variations:</strong> Test with multiple email formats from your source</li><li><strong>Character encoding:</strong> Handle special characters and different encodings</li><li><strong>Regex patterns:</strong> Make patterns flexible to handle format variations</li><li><strong>Fallback values:</strong> Always provide default values for missing data</li></ul><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Webhook Timeout</h3><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>Response time:</strong> Webhook endpoints must respond within 30 seconds</li><li><strong>Async processing:</strong> Return 200 OK immediately, process data asynchronously</li><li><strong>Retry logic:</strong> Failed webhooks are retried up to 3 times with exponential backoff</li></ul></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Security and Privacy Considerations</h2><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Email Address Security</h3><p class="mt-3"> Your Mail Hook email address should be treated as a secret: </p><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>Unique addresses:</strong> Create separate Mail Hooks for different sources</li><li><strong>Regenerate if exposed:</strong> Delete and create new Mail Hook if address is compromised</li><li><strong>Access control:</strong> Only share with trusted systems and team members</li></ul><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Data Privacy</h3><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>Email retention:</strong> Emails are stored for 30 days, then automatically deleted</li><li><strong>Attachment storage:</strong> Attachments are encrypted at rest and in transit</li><li><strong>GDPR compliance:</strong> Request data deletion at any time via API or dashboard</li><li><strong>No email scanning:</strong> Email content is not analyzed or used for any purpose except delivery</li></ul><h3 class="mt-6 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Webhook Security</h3><p class="mt-3"> Secure your webhook endpoints: </p><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>HTTPS only:</strong> Always use HTTPS webhook URLs</li><li><strong>Signature verification:</strong> Verify webhook signatures to prevent spoofing</li><li><strong>IP allowlisting:</strong> Restrict webhook access to CustomJS IP addresses</li><li><strong>Rate limiting:</strong> Implement rate limiting on your webhook endpoint</li></ul></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Pricing and Limits</h2><p> CustomJS Mail Hook is included in all CustomJS plans: </p><ul class="list-disc pl-5 space-y-2 mt-3"><li><strong>Free Tier:</strong> 600 emails per month (no credit card required)</li><li><strong>Starter Plan:</strong> $9/month for 3,000 emails</li><li><strong>Growth Plan:</strong> $29/month for 15,000 emails</li><li><strong>Enterprise:</strong> Custom pricing for high-volume needs</li></ul><p class="mt-3"><strong>
1Limits:</strong></p><ul class="list-disc pl-5 space-y-2 mt-3"><li>Maximum email size: 30MB (including attachments)</li><li>Maximum attachment size: 25MB per file</li><li>Attachment retention: 30 days</li><li>Webhook timeout: 30 seconds</li><li>Retry attempts: 3 times with exponential backoff</li></ul><p class="mt-3"><a href="https://app.customjs.space" class="rounded-md bg-indigo-600 px-3.5 py-2.5 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600">Start free with 600 emails per month</a></p></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Frequently Asked Questions</h2><h3 class="mt-5 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">How fast does it work?</h3><p>Pretty much instant. Emails usually trigger webhooks within 1-2 seconds. Sometimes a bit longer if there's high load, but we're talking 5-10 seconds max, not minutes.</p><h3 class="mt-5 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Can I create multiple Mail Hooks?</h3><p>Yep, as many as you want. Each one gets its own unique email address and can point to a different webhook. Useful if you want separate Mail Hooks for invoices, support tickets, alerts, etc.</p><h3 class="mt-5 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">What if my webhook is down when an email arrives?</h3><p>We retry failed webhooks automaticallyâ3 times with increasing delays (1 minute, 5 minutes, 15 minutes). If all 3 fail, you can manually retry from the dashboard. The email data is stored for 60 days so you won't lose anything.</p><h3 class="mt-5 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Can I filter which emails trigger webhooks?</h3><p>Yes. You can set up filters based on sender email, subject line keywords, or whether there are attachments. Prevents spam or unwanted emails from triggering your workflows.</p><h3 class="mt-5 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">What about email threads and replies?</h3><p>Each email in a thread triggers its own webhook. The email headers include thread info (In-Reply-To, References) so you can group related emails in your workflow if you need to.</p><h3 class="mt-5 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">Can I send emails FROM my Mail Hook address?</h3><p>Nope, they're receive-only. Security thingâprevents people from using Mail Hooks to send spam.</p><h3 class="mt-5 mb-2 text-l font-bold tracking-tight text-gray-900 sm:text-xl">How do I test it?</h3><p>Just send an email to your Mail Hook address from Gmail or whatever email client you use. The webhook fires immediately and you can see the data in your automation platform. Super easy to test.</p></div><div><h2 class="mt-10 mb-2 text-xl font-bold tracking-tight text-gray-900 sm:text-2xl">Wrapping Up</h2><p> Look, the reality is that a lot of business-critical systems still communicate via email. Your accounting software, your suppliers' order systems, your monitoring toolsâthey're not going away anytime soon, and most of them aren't getting webhook support added. </p><p class="mt-4"> Mail Hook is basically a translator. It sits between your email-based systems and your modern automation workflows, converting those emails into webhook triggers that Make.com, n8n, or Zapier can actually work with. No more manual data entry, no more fragile email polling scripts, no more leads falling through the cracks. </p><p class="mt-4"> Setup takes about 30 seconds. Create a Mail Hook, copy the email address, paste your webhook URL. Done. Then every email becomes a structured webhook with all the data you needâsubject, sender, body, attachments, everything. </p><p class="mt-4"> If you're tired of manually processing emails or building hacky workarounds, give it a shot. First 600 emails per month are free. </p><p class="mt-6"><a href="https://app.customjs.space" class="rounded-md bg-indigo-600 px-3.5 py-2.5 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600">Try Mail Hook free (600 emails/month)</a></p></div>',16)),e("div",b,[u(i,{currentPostHref:"/blog/email-to-webhook",limit:3})])])])]))}};export{T as default};
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