Investigating reports of slowness this morning beginning around 4:45am US Pacific time.
The issue has been mitigated resolved around 5:15am US pacific time.
A slow, locking query was identified to be in a critical path. It has been adjusted.
Investigating reports of slowness this morning beginning around 4:45am US Pacific time.
The issue has been mitigated resolved around 5:15am US pacific time.
A slow, locking query was identified to be in a critical path. It has been adjusted.
Are you tired of spending countless hours manually testing email delivery in your company? Do you want a reliable SaaS developer tool that can simplify and automate the process? Look no further than Mailsac.com!
Mailsac.com offers an easy-to-use platform for testing email delivery. With Mailsac, you can test your email sending capabilities, simulate incoming email messages, and check the delivery status of your outgoing messages. Whether you’re a developer, tester, or IT professional, Mailsac.com is the perfect tool to streamline your email testing process.
But why should you choose Mailsac.com over other email testing tools? Here are just a few reasons:
But don’t just take our word for it – here’s what some of our satisfied customers have to say:
“I’ve been using Mailsac.com for my email testing needs and I couldn’t be happier. It’s saved me so much time and effort, and the features are incredibly powerful.” – John P., Developer
“Mailsac.com has been an essential tool for our QA team. It’s helped us catch bugs and issues before they can cause any real problems, and the integration was a breeze. Support is responsive, often within an hour.” – Sarah M., QA Manager
So why wait? Sign up for a free Mailsac.com API & testing account today and start testing your email delivery with ease. With our reliable platform and powerful features, you can rest assured that your emails will always be delivered as intended.
My garden has been planted and the days are getting warmer. Next task, cleaning up. Mailsac won’t help you organize you garage or avoid the accumulation of clutter. But it can help you get rid of old emails.
The Delete All Messages in a Domain Endpoint released on March 23, 2021 can help you keep your private domain storage under the storage limit. It’s useful for deleting all messages before running integration tests.
This post will detail the different methods of bulk message deletion.
All messages in a custom domain can irrevocably be deleted.
From the Dashboard select Custom Domains → Select Domain to Mange → Advanced tab → Irreversibly Delete Email
The REST API has a commensurate endpoint for deleting all messages in a domain. It can be invoked by calling an HTTP POST https://mailsac.com/api/domains/{domain}/delete-all-domain-mail
, where {domain}
is the custom domain.
All messages in a Private Inbox can be deleted from the website or the REST API. Both methods will not delete starred messages.
From the From the Dashboard select Manage Email Addresses → Select Email Address → Purge Inbox
Messages in a Private Inbox can be deleted using the endpoint for deleting messages in a private inbox. The endpoint can be used with the HTTP DELETE
method on https://mailsac.com/api/addresses/{email}/messages
where {email}
is the private email address.
Individual messages can be deleted from both private and non-private inboxes.
From the From the Dashboard enter an inbox in the inbox viewer form and select Check The Mail!. From the Inbox, Click the message → Select Delete → Permanently Delete
Individual messages can be deleted using the delete message REST API. The endpoint can be called using an HTTP DELETE
with the URL https://mailsac.com/api/addresses/{email}/messages/{messageId}
. The {email}
parameter is the email address and the {messageId}
is identifier for the message to be deleted. The messageId
can be found by using the list messages in an inbox REST API endpoint.
At 7:40PM US West Coast Pacific time, we started a large planned database migration. Infrequent downtime is expected.
Mailsac has a REST API that can be leveraged to validate emails are being received with the correct contents. This can be useful for web applications that send customized emails to customers.
This example will demonstrate how to send an email via an SMTP server and validate the email was received. The code used in this example is available on GitHub.
Node version 12 or greater is required for this example due to the use of async
and await
.
Begin by creating a directory for the project.
mkdir mailsac-tests
cd mailsac-tests
npm init # enter project information, for test command use 'mocha'
Verify package.json
looks something like this. The most important part is "scripts": { "test": "mocha" }
{
"name": "mailsac-integration-tests",
"version": "1.0.0",
"description": "",
"main": "index.js",
"directories": {
"test": "test"
},
"scripts": {
"test": "mocha"
},
"author": "",
"license": "ISC"
}
The test framework for this example is Mocha. It is a test framework for Javascript applications. A test framework will allow us to write tests against our code.
These directions are inspired by the Mocha Getting Started Guide.
cd mailsac-tests
npm install --save-dev mocha
mkdir test
$EDITOR test/test.js # or open with your favorite editor
This section is for people who are new to Mocha and test frameworks. Skip ahead if you know how to write tests.
Mocha follows a Behavior Driven Development (BDD) model of testing. This allows for human readable descriptions of software behavior. The first line of the code shows exactly what the following tests will test (ie describe("tests truth")
. The following lines state the expected outcome of the test (ie it(true equals true)
.
This test uses Node’s built in assert
. The first parameter passed to assert()
is checked for true. If it is true, the assert passes. If the value is false, it throws an exception. In this example, we assert that true
is true
and that false
is equal to false
.
describe("tests truth", () => {
it('true equals true', function() {
assert(true); // assert checks for truth
});
it('false equals false', () => {
// assert equal checks the first and second parameter are equal
assert.equal(false,false);
});
})
This code can be run and the test should pass. Run the test with npm test
. Confirm the test passed.
Congratulations! You have a working test.
In this example, an email will be sent to Mailsac using the ubiquitous Javascript SMTP library NodeMailer, then the test framework will call Mailsac to validate that the email was received.
There are a few Node modules that will make sending an email and interacting with the Mailsac REST API easier. NodeMailer will be used to send the email via SMTP. SuperTest will be used to call the Mailsac API.
npm install
Back in the text editor, open / create the file test.js
in the test
folder. Copy and paste the following code or see GitHub for the complete example.
const assert = require("assert");
const nodemailer = require("nodemailer");
const request = require("supertest");
// Generated by mailsac. See https://mailsac.com/api-keys
const mailsacAPIKey = "";
// Mailsac email address where the email will be sent
const mailsacToAddress = "[email protected]";
// Username for smtp server authentication
const smtpUserName = "";
// Password for smtp server authentication
const smtpPassword = "";
// hostname of the smtp server
const smtpHost = "";
// port the smtp is listening on
const smtpPort = 587;
wait
FunctionThe test will contact the Mailsac API multiple times while waiting for the email to arrive. This function will be used later in a for loop while waiting for the email to arrive.
const wait = (millis) => new Promise((resolve) => setTimeout(resolve, millis));
The describe
callback describes in human readable terms what the test is going to do. The increased timeout is required because the default timeout for Mocha is 2 seconds. The test email will likely not arrive that quickly. The afterEach
section is used to delete all messages after the test runs. This prevents a leaky test.
describe("send email to mailsac", function () {
this.timeout(50000); // test can take a long time to run. This increases the default timeout for mocha
/* delete all messages in the inbox after the test runs to prevent leaky tests.
This requires the inbox to private, which is a paid feature of Mailsac.
The afterEach section could be omitted if using a public address
*/
afterEach(() =>
request("https://mailsac.com")
.delete(`/api/addresses/${mailsacToAddress}/messages`)
.set("Mailsac-Key", mailsacAPIKey)
.expect(204)
);
});
it
block and NodeMailer ConfigurationThe it
interface describes what the test will do "sends email with link to example.com website
“. The transport
variable is used to store the configuration of the SMTP server.
result = await transport.sendMail({
… Attempts to send the email and capture the result.
describe("send email to mailsac", function () {
...
it("sends email with link to example.com website", async () => {
// create a transporter object using the default SMTP transport
const transport = nodemailer.createTransport({
host: smtpHost,
port: smtpPort,
auth: {
user: smtpUserName,
pass: smtpPassword,
},
});
// send mail using the defined transport object
const result = await transport.sendMail({
from: smtpUserName, // sender address
to: mailsacToAddress, // recipient address
subject: "Hello!",
text: "Check out https://example.com",
html: "Check out <a href https://example.com>My website</a>",
});
// logs the messageId of the email, confirming the
// email was submitted to the smtp server
console.log("Sent email with messageId: ", result.messageId);
});
This section of code uses a for
loop and a http library (supertest
) to check if the message has arrived at Mailsac. The test uses the Mailsac API endpoint /api/addresses/{email}/messages
which lists all messages in an inbox.
describe("send email to mailsac", function () {
...
it("sends email with link to example.com website", async () => {
...
// Check email in the inbox 10x, waiting 5 secs in between. Once we find mail, abort the loop.
let messages = [];
for (let i = 0; i < 10; i++) {
// returns the JSON array of email message objects from mailsac.
const res = await request("https://mailsac.com")
.get(`/api/addresses/${mailsacToAddress}/messages`)
.set("Mailsac-Key", mailsacAPIKey);
messages = res.body;
if (messages.length > 0) {
break;
}
await wait(4500);
}
});
});
assert
is used twice. First, to check to see if any messages were fetched from the Mailsac inbox. This checks the length of the messages
array to see if any messages were received. The second assert is used to check for a link to http://example.com .
describe("send email to mailsac", function () {
// ...
it("sends email with link to example.com website", async () => {
// ...
let messages = [];
for (let i = 0; i < 10; i++) {
// ... await get messages from mailsac
}
assert(messages.length, "Never received messages!");
// After a message is retrieved from mailsac, the JSON object is checked to see if the link was parsed from the email and it is the correct link
const link = messages[0].links.find((l) => "https://example.com");
assert(link, "Missing / Incorrect link in email");
});
});
At this point the test code is complete and can be run using npm test
. If all went well the following output is written to the console.
npm test
If you are having some trouble with the tests, I recommend downloading the code from GitHub and running it.
git clone https://github.com/mailsac/mailsac-integration-test-examples.git
cd mailsac-integration-test-examples
npm install
$EDITOR test/test.js # or open with your favorite editor
Edit the test.js
and fill in your SMTP settings and Mailsac API key
const mailsacAPIKey = ""; // Generated by mailsac. See https://mailsac.com/api-keys
const mailsacToAddress = "[email protected]"; // Mailsac email address where the email will be sent
const smtpUserName = ""; // Username for smtp server authentication
const smtpPassword = ""; // Password for smtp server authentication
const smtpHost = ""; // hostname of the smtp server
const smtpPort = 587; // port the smtp is listening on
Run test running the command npm test
in your terminal.
The example above can be used as part of your team’s quality assurance process. A real world example would be validating password reset links to customers. This test could be used to validate that when a customer requests a password reset an email is sent to them containing the correct password reset link.
If you have any questions about this example or want to talk about other implementations reach out to our community at https://forum.mailsac.com .