Postmark Email API

Author: o | 2025-04-24

Postmark Email API Postmark Email API. Postmark is a reliable service that can be used to set up transactional emails. The service also has a robust API ecosystem that can

Postmark Integration: Connect to Postmark with the email API

Start sending in minutes Use our SMTP service for a super fast setup, or integrate with our API to take your email to the next level. PHP // Send an email with the Postmark-PHP library// Learn more -> Install with composercomposer require wildbit/postmark-php// Importuse Postmark\PostmarkClient;// Example request$client = new PostmarkClient("server token");$sendResult = $client->sendEmail( "[email protected]", "[email protected]", "Hello from Postmark!", "This is just a friendly 'hello' from your friends at Postmark."); Ruby # Send an email with the Postmark Ruby Gem# Learn more -> Add the Postmark Ruby Gem to your Gemfilegem 'postmark'# Require gemrequire 'postmark'# Create an instance of Postmark::ApiClientclient = Postmark::ApiClient.new('POSTMARK_API_TEST')# Example requestclient.deliver( from: '[email protected]', to: '[email protected]', subject: 'Hello from Postmark', html_body: 'Hello dear Postmark user.', track_opens: true) Rails # Send an email with the Postmark Rails Gem# Learn more -> Add this to your gemfilegem 'postmark-rails'# Add this to your config/application.rb file:config.action_mailer.delivery_method = :postmarkconfig.action_mailer.postmark_settings = { :api_token => "POSTMARK_API_TEST" }# Send the emailclass TestMailer 'Hello from Postmark', :to => '[email protected]', :from => '[email protected]', :html_body => 'Hello dear Postmark user.', :track_opens => 'true' ) endend Python # Send an email with the Postmark Python library# Learn more -> Install the Postmark Python library with pip from the command line:pip install postmarker# Importfrom postmarker.core import PostmarkClient# Create an instance of the Postmark clientpostmark = PostmarkClient(server_token='POSTMARK-SERVER-API-TOKEN-HERE')# Send an emailpostmark.emails.send( From='[email protected]', To='[email protected]', Subject='Postmark test', HtmlBody='HTML body goes here') C# // Send an email with the Postmark .NET library// Learn more -> Install with NuGetPM> Install-Package Postmark// Importusing PostmarkDotNet;// Example requestPostmarkMessage message = new PostmarkMessage { From = "[email protected]", To = "[email protected]", Subject = "Hello from Postmark", HtmlBody = "Hello dear Postmark user.", TextBody = "Hello dear postmark user.", ReplyTo = "[email protected]", TrackOpens = true, Headers = new NameValueCollection {{ "CUSTOM-HEADER", "value" }}};PostmarkClient client = new PostmarkClient("POSTMARK_API_TEST");PostmarkResponse response = client.SendMessage(message);if(response.Status != PostmarkStatus.Success) { Console.WriteLine("Response was: " + response.Message);} Node.js // Send an email with the Postmark.js library// Learn more -> Install with npmnpm install postmark --save// Requirevar postmark = require("postmark");// Example requestvar client = new postmark.ServerClient("server token");client.sendEmail({ "From": "[email protected]", "To": "[email protected]", "Subject": "Test", "TextBody": "Hello from Postmark!"}); curl # Send an email with curl# Copy and paste this into terminalcurl " \ -X POST \ -H "Accept: application/json" \ -H "Content-Type: application/json" \ -H "X-Postmark-Server-Token: POSTMARK_API_TEST" \ -d "{From: '[email protected]', To: '[email protected]', Subject: 'Hello from Postmark', HtmlBody: 'Hello dear Postmark user.'}" Official API libraries for all your favorite languages and frameworks. All your email templates in one place Postmark’s templates API makes it easy to create and manage all the emails your application needs to send. Get started with our collection of easily customizable open source templates, or code your own. 45 days of email history as standard Get full visibility into your sending

Sending Emails with Postmark API and Node.js

"Content-Type: application/json" \ -H "X-Postmark-Server-Token: POSTMARK_API_TEST" \ -d "{From: '[email protected]', To: '[email protected]', Subject: 'Hello from Postmark', HtmlBody: 'Hello dear Postmark user.'}" It was incredibly easy to setup Postmark. In under 10 minutes I had the first test working and rolling it out to production was just as easy. Say goodbye to email deliverability issues. People always say “don’t set it and forget it” but we actually strive to help you do just that. Once you integrate with Postmark, you can count on us to get your emails delivered fast and reliably—so you can go back to building great products. Been a Postmark customer for a very long time. Stability and deliverability is so good I sometimes go months without thinking about it. It just works. Developer-friendly email API documentation We take great care of our API documentation so that you have the information you need to easily integrate with Postmark. Plus, our handy API Explorer lets you test-drive API calls against your account and returns real data. Great support as standard Our knowledgeable support team is always on hand to help, whether it’s through 1-on-1 calls, webinars, email, live-chat or one of our many help docs and guides. 86% Customer Happiness Rating 😃 Great (86%) 🙂 Okay (4%) 😔 Not Good (10%) Customer feedback gathered through Help Scout over the past 60 days. Email API features: Do more than just send email With our flexible email APIs you can manage domains and templates, retrieve stats, process inbound email, and so much more. For many email providers, APIs are an afterthought. Here at Postmark, we think API-first. Read the API docs →

How to Send Transactional Emails with Postmark API

Offer very attractive prices. Feature-wise there is not too much difference – the only really important distinction is their success rate in delivering your emails, which we'll look at in a moment.SMTP2GO (40,000 emails for $15/month)Postmark (50,000 emails for $55 / month)MailerSend (50,000 emails for $30 / month)Sendgrid (50,000 emails for $19.95 / month)What to Look Out for When Choosing a Transactional Email Service?Unlike a newsletter service that comes with a newsletter editor, templates and other fancy features, the two basic things you need most from a transaction email service are excellent deliverability and affordable prices that are flexible (meaning that there are no huge price jumps once you cross a certain threshold).Check out this video to learn more about 4 top SMTP providers: You can see these services are a utility, very similar to your Internet provider, where you want reliable, fast Internet at a fair price.So unless you are looking for a tool that offers both newsletter creation and transactional emails, you really just need to look at the price and the deliverability rate. Obviously, support shouldn't be too bad either.Unlike similar review websites, our data comes from real-world email deliverability testing with the most important transactional email services. Read on to learn more.13 Best Transactional Email Service ProvidersHere's an overview of the features and pricing of these sending services that offer SMTP relay and transactional API connections:SERVICEPRICING (per month)DELIVERABILITYCOMMENTSSMTP2GO1k emails: free10k emails: $1550k emails: $30100k emails: $75(discounts for annual plans)Round 1: 95%Round 2: 94%Round 3: 97%Round 4: 96%Average: 95.5%Free planBest value for moneyExcellent deliverabilityGreat live chat supportFree plan allows just 25 emails per hour (but support can increase this limit)Postmark(Try for free)100 emails: $010k emails: $1550k emails: $55100k emails: $115Round 1: 97%Round 2: 95%Round 3: 96%Round 4: 87%Average: 93.8%Best-in-class deliverabilityMost expensive serviceMailerSend(Try for free)3k: emails: $050k: emails: $30100k emails: $60Round 1: 92%Round 2: 75%Round 3: 86%Round 4: 94%Average: 86.8%Generous free planLow pricesFast account approvalIntegration with MailerLiteMailjet6k emails: $0 (daily limit: 200)15k emails: $1550k emails: $35100k email: $95(offers discounts for annual plans)Round 1: 84%Round 2: 92%Round 3: 72%Round 4: 92%Average: 85.0%Free planVery good deliverabilityIncludes a newsletter editor and. Postmark Email API Postmark Email API. Postmark is a reliable service that can be used to set up transactional emails. The service also has a robust API ecosystem that can

email Tutorial = Send mail through postmark email API.

Start sending with Postmark’s email API in minutes Integrating email into your product doesn’t have to be a pain. With our powerful RESTful email APIs and robust libraries in pretty much every programming language, integrating email is fast and easy—whether you’re sending transactional or bulk email. Simpler applications can also use our reliable SMTP service. Ruby Rails .NET PHP Node PHP // Send an email with the Postmark-PHP library// Learn more -> Install with composercomposer require wildbit/postmark-php// Importuse Postmark\PostmarkClient;// Example request$client = new PostmarkClient("server token");$sendResult = $client->sendEmail( "[email protected]", "[email protected]", "Hello from Postmark!", "This is just a friendly 'hello' from your friends at Postmark."); Ruby # Send an email with the Postmark Ruby Gem# Learn more -> Add the Postmark Ruby Gem to your Gemfilegem 'postmark'# Require gemrequire 'postmark'# Create an instance of Postmark::ApiClientclient = Postmark::ApiClient.new('POSTMARK_API_TEST')# Example requestclient.deliver( from: '[email protected]', to: '[email protected]', subject: 'Hello from Postmark', html_body: 'Hello dear Postmark user.', track_opens: true) Rails # Send an email with the Postmark Rails Gem# Learn more -> Add this to your gemfilegem 'postmark-rails'# Add this to your config/application.rb file:config.action_mailer.delivery_method = :postmarkconfig.action_mailer.postmark_settings = { :api_token => "POSTMARK_API_TEST" }# Send the emailclass TestMailer 'Hello from Postmark', :to => '[email protected]', :from => '[email protected]', :html_body => 'Hello dear Postmark user.', :track_opens => 'true' ) endend Python # Send an email with the Postmark Python library# Learn more -> Install the Postmark Python library with pip from the command line:pip install postmarker# Importfrom postmarker.core import PostmarkClient# Create an instance of the Postmark clientpostmark = PostmarkClient(server_token='POSTMARK-SERVER-API-TOKEN-HERE')# Send an emailpostmark.emails.send( From='[email protected]', To='[email protected]', Subject='Postmark test', HtmlBody='HTML body goes here') C# // Send an email with the Postmark .NET library// Learn more -> Install with NuGetPM> Install-Package Postmark// Importusing PostmarkDotNet;// Example requestPostmarkMessage message = new PostmarkMessage { From = "[email protected]", To = "[email protected]", Subject = "Hello from Postmark", HtmlBody = "Hello dear Postmark user.", TextBody = "Hello dear postmark user.", ReplyTo = "[email protected]", TrackOpens = true, Headers = new NameValueCollection {{ "CUSTOM-HEADER", "value" }}};PostmarkClient client = new PostmarkClient("POSTMARK_API_TEST");PostmarkResponse response = client.SendMessage(message);if(response.Status != PostmarkStatus.Success) { Console.WriteLine("Response was: " + response.Message);} Node.js // Send an email with the Postmark.js library// Learn more -> Install with npmnpm install postmark --save// Requirevar postmark = require("postmark");// Example requestvar client = new postmark.ServerClient("server token");client.sendEmail({ "From": "[email protected]", "To": "[email protected]", "Subject": "Test", "TextBody": "Hello from Postmark!"}); curl # Send an email with curl# Copy and paste this into terminalcurl " \ -X POST \ -H "Accept: application/json" \ -H

How to Send Transactional Emails with Postmark API in Node

We've created a special Postmark coupon code that gives 15% off on the first month for any Tabular subscription. POSTMARK15 Tabular is a no-code email template builder that lets you visually build custom HTML email designs. Perfect for designing custom transactional and broadcast emails that match your brand. Design emails that will bring your (web)app experience to the next level - together or alone - with Tabular. It gives you full control over how your emails look on desktop and mobile devices. And, automatically generates responsive email HTML that looks perfect in 50+ major email clients. Make your templates personal, by adding Postmark's Mustachio language right inside Tabular's editor by using Tabular's variables and dynamic content features. If you need some inspiration, see Tabular's email templates. Otherwise, you can always make an email yourself from scratch on a blank Tabular canvas. Connect Tabular to your Postmark account by using your Server API Key. After adding the authorization once, you can create and update new versions of your Tabular emails directly to your Postmark Server with a single click. Learn more.Learn more about the Tabular email template builderSee which email templates Tabular offers for transactional and broadcast emailsLearn how to create and update Postmark email templates directly from within Tabular Integrate with Tabular Tags Email editor More integrations

Send Email With Template with Postmark API on New Download

Attachments and links in the message are blocked and the Reply and Reply All functions are disabled. Warn me about suspicious domain names in e-mail addresses (recommended) (available on Outlook 2007 and above)This option warns you when the sender’s e-mail domain uses certain characters in an attempt to masquerade as a well-known, legitimate business. Leaving this functionality enabled protects you against phishing attacks using spoofed e-mail addresses.When sending e-mail, postmark the message to help e-mail clients distinguish regular e-mail from junk e-mail(available on Outlook 2007 and above)Before messages leave your Outbox, Outlook will stamp each message with an e-mail postmark. The postmark incorporates unique characteristics of the message, including the list of recipients and the time when the message was sent. As a result, the postmark is valid only for that e-mail message. It takes some extra computer processing time to construct the postmark. When the recipient e-mail application receives a postmarked message (must support Outlook E-mail Postmarking), it will recognize the postmark. The postmark indicates to the recipient e-mail application that the message is not likely to be spam and is taken into account when the message is evaluated by the e-mail application's spam filter.Safe SendersThe Safe Senders list contains e-mail addresses and domain names that are considered to be safe to receive e-mail from. All e-mails received from any e-mail or domain name on this list are never considered to be junk e-mail, regardless of the content of the message. If an e-mail address or domain name is accidentally considered junk e-mail, the sender may be added to the Safe Senders list so it is not mistakenly identified as junk e-mail the next time.Remove any safe senders from the client that are not defined hereSelect this box to clear out the Safe Senders list on the client. This option will remove any sender on the client's Safe Sender list that is not defined on the Safe Sender list within Desktop Authority.Safe Sender ListClick Add Sender to add a new sender email address or domain to the list. The Sender list has an action associated with each email address. Postmark Email API Postmark Email API. Postmark is a reliable service that can be used to set up transactional emails. The service also has a robust API ecosystem that can Postmark Email API Postmark Email API. Postmark is a reliable service that can be used to set up transactional emails. The service also has a robust API ecosystem that can