What is mailgun.js?
The mailgun.js npm package is a client library for interacting with the Mailgun API, which is a service for sending, receiving, and tracking emails. This package allows developers to easily integrate Mailgun's email functionalities into their Node.js applications.
What are mailgun.js's main functionalities?
Send Email
This feature allows you to send an email using the Mailgun API. You need to provide the sender's email, recipient's email, subject, and body of the email.
const mailgun = require('mailgun.js');
const formData = require('form-data');
const mg = mailgun.client({username: 'api', key: 'YOUR_API_KEY', url: 'https://api.mailgun.net'});
const data = {
from: 'Excited User <mailgun@sandbox-123.mailgun.org>',
to: 'bar@example.com, YOU@YOUR_DOMAIN_NAME',
subject: 'Hello',
text: 'Testing some Mailgun awesomeness!'
};
mg.messages.create('YOUR_DOMAIN_NAME', data)
.then(msg => console.log(msg))
.catch(err => console.error(err));
Validate Email Address
This feature allows you to validate an email address to check if it is in the correct format and exists.
const mailgun = require('mailgun.js');
const mg = mailgun.client({username: 'api', key: 'YOUR_API_KEY', url: 'https://api.mailgun.net'});
mg.validate.get('test@example.com')
.then(validation => console.log(validation))
.catch(err => console.error(err));
List Management
This feature allows you to create and manage mailing lists. You can create a new list by providing the list address and name.
const mailgun = require('mailgun.js');
const mg = mailgun.client({username: 'api', key: 'YOUR_API_KEY', url: 'https://api.mailgun.net'});
mg.lists.create('list@sandbox-123.mailgun.org', {name: 'My List'})
.then(list => console.log(list))
.catch(err => console.error(err));
Other packages similar to mailgun.js
nodemailer
Nodemailer is a module for Node.js applications to allow easy email sending. It is a popular choice for sending emails from Node.js applications and supports various transport methods, including SMTP, AWS SES, and more. Unlike mailgun.js, which is specifically for Mailgun's API, Nodemailer is more general-purpose and can be used with different email services.
sendgrid
SendGrid is a cloud-based service that provides email delivery and marketing campaigns. The @sendgrid/mail npm package is the official library for sending emails through SendGrid's API. It offers similar functionalities to mailgun.js, such as sending emails, managing lists, and tracking email events. However, it is specific to the SendGrid service.
postmark
Postmark is an email service for transactional email delivery. The postmark npm package allows you to send emails, manage templates, and track email events using the Postmark API. It is similar to mailgun.js in terms of functionality but is tailored for the Postmark service.
Mailgun.js
A javascript sdk for Mailgun built with webpack, babel & es6. This can be used in node or in the browser*.
NOTE: If used in the browser, a proxy is required to communicate with the Mailgun api due to cors limitations. Also, do not publish your private api key in frontend code.
Table of Contents
Documentation
Install
Install mailgun.js with:
npm install mailgun.js
Setup Client
Next, require the module and instantiate a mailgun client by calling new Mailgun(formData)
and then using mailgun.client
setup the client with basic auth credentials (username: 'api', key: 'key-yourkeyhere')
.
NOTE: starting from version 3.0 you need to pass FormData (we need this to keep library universal). For node.js you can use form-data
library.
const formData = require('form-data');
const Mailgun = require('mailgun.js');
const mailgun = new Mailgun(formData);
const mg = mailgun.client({username: 'api', key: process.env.MAILGUN_API_KEY || 'key-yourkeyhere'});
In the case your mailgun account is eu hosted you would need to define eu's subdomain as url
in mailgun's Client constructor:
const mg = mailgun.client({username: 'api', key: process.env.MAILGUN_API_KEY || 'key-yourkeyhere', url: 'https://api.eu.mailgun.net'});
Methods
The following service methods are available to instantiated clients. The examples assume you have already created a mailgun client as mg
with valid credentials.
Method naming conventions:
get
or get{{Item}}
- expected response for client is a single objectlist
or list{{Items}}
- expected response for client is a list of objectscreate
or create{{Item}}
- expected response for client is a single objectupdate
or update{{Item}}
- expected response is an object with a status messagedestroy
or destroy{{Item}}
- expected response is an object with a status message
Messages
-
create
mg.messages.create(domain, data)
- api docs
Options:
Parameter | Description |
---|
to | Email address of the recipient(s). Example: "Bob bob@host.com". You can use commas to separate multiple recipients (e.g.: "test@example.com,test@example.com" or ["test@example.com", "test@example.com"]). |
cc | Same as To but for carbon copy |
bcc | Same as To but for blind carbon copy |
subject | Subject of the message. |
html | HTML version of the message. |
text | Text version of the message. |
message | MIME string of the message. Make sure to use multipart/form-data to send this as a file upload. |
attachment | File attachment. You can post multiple attachment values. Important: You must use multipart/form-data encoding when sending attachments. Also you can use {data: file, filename: filename} to define custom filename. |
o:tag | Tag string. See Tagging for more information. |
o:campaign | Id of the campaign the message belongs to. See um-campaign-analytics for details. |
o:deliverytime | Desired time of delivery. See Date Format. Note: Messages can be scheduled for a maximum of 3 days in the future. |
o:dkim | Enables/disabled DKIM signatures on per-message basis. Pass yes or no |
o:testmode | Enables sending in test mode. Pass yes if needed. See Sending in Test Mode |
o:tracking | Toggles tracking on a per-message basis, see Tracking Messages for details. Pass yes or no. |
o:tracking-clicks | Toggles clicks tracking on a per-message basis. Has higher priority than domain-level setting. Pass yes, no or htmlonly. |
o:tracking-opens | Toggles opens tracking on a per-message basis. Has higher priority than domain-level setting. Pass yes or no. |
h:X-My-Header | h: prefix followed by an arbitrary value allows to append a custom MIME header to the message (X-My-Header in this case). For example, h:Reply-To to specify Reply-To address. |
v:my-var | v: prefix followed by an arbitrary name allows to attach a custom JSON data to the message. See Attaching Data to Messages for more information. |
-
HTML/TEXT Example:
mg.messages.create('sandbox-123.mailgun.org', {
from: "Excited User <mailgun@sandbox-123.mailgun.org>",
to: ["test@example.com"],
subject: "Hello",
text: "Testing some Mailgun awesomness!",
html: "<h1>Testing some Mailgun awesomness!</h1>"
})
.then(msg => console.log(msg))
.catch(err => console.error(err));
-
MIME Example:
mg.messages.create('sandbox-123.mailgun.org', {
from: "Excited User <mailgun@sandbox-123.mailgun.org>",
to: ["test@example.com"],
subject: "Hello",
message: "<mime encoded string here>"
})
.then(msg => console.log(msg))
.catch(err => console.error(err));
-
Messages with attachments:
-
Node.js example of send file as an attachment
const fsPromises = require('fs').promises;
const path = require('path');
const filepath = path.resolve(__dirname, '../test.pdf');
let messageParams = {
from: "Excited User <mailgun@sandbox-123.mailgun.org>",
to: ["test@example.com"],
subject: "Test subject",
text: "Hello here is a file in the attachment"
}
fsPromises.readFile(filepath)
.then(data => {
const file = {
filename: 'test-rename.pdf',
data
}
messageParams.attachment = file;
return mg.messages.create('sandbox-123.mailgun.org', messageParams);
})
.then(response => {
console.log(response);
})
-
Node.js example of send multiple files as an attachment
const fsPromises = require('fs').promises;
const path = require('path');
const filepath = path.resolve(__dirname, '../test.pdf');
const filepath1 = path.resolve(__dirname, '../test.jpg');
let messageParams = {
from: "Excited User <mailgun@sandbox-123.mailgun.org>",
to: ["test@example.com"],
subject: "Test subject",
text: "Test message"
}
(async () =>{
try {
const firstFile = {
filename: 'test.pdf',
data: await fsPromises.readFile(filepath)
}
const secondFile = {
filename: 'test.jpg',
data: await fsPromises.readFile(filepath1)
}
messageParams.attachment = [firstFile, secondFile];
const result = await mg.messages.create('sandbox-123.mailgun.org', messageParams);
console.log(result);
} catch (error) {
console.error(error);
}
})()
-
Node.js example of send file as inline image
const fsPromises = require('fs').promises;
const path = require('path');
const filepath = path.resolve(__dirname, '../test.jpg');
let messageParams = {
from: "Excited User <mailgun@sandbox-123.mailgun.org>",
to: ["test@example.com"],
subject: "Test subject",
html: '<div><img alt="image" id="1" src="cid:test.jpg"/></div> Some extra text'
}
fsPromises.readFile(filepath)
.then(data => {
const file = {
filename: 'test.jpg',
data
}
messageParams.inline = file;
return mg.messages.create('sandbox-123.mailgun.org', messageParams);
})
.then(response => {
console.log(response);
})
-
Browser example of send file
Before sending the file you need to somehow get the Blob of the file.
Usually can get it from the onChange event of input tag with type file.
const handleFileSelected = async (event) => {
const files = Array.from(event.target.files)
const fileBuffer = await files[0];
}
<input type="file" onChange={handleFileSelected} name="file-uploader"/>
Then you can use the same approach as shown above for node.js apps.
const file = {
filename: 'test.pdf',
data: fileBuffer
};
let messageParams = {
from: "Excited User <mailgun@sandbox-123.mailgun.org>",
to: ["test@example.com"],
subject: "Test subject",
text: "Hello here is a file in the attachment",
attachment: file
};
const res = await mg.messages.create(DOMAIN, messageParams);
Promise returns:
{
id: '<20151025002517.117282.79817@sandbox-123.mailgun.org>',
message: 'Queued. Thank you.'
}
Templates
Mailgun’s templates uses a fork of the very popular template engine handlebars.
To provide values for a substitution you need to use 'h:X-Mailgun-Variables' property in the message description.
Make sure that this property is a JSON string like {"title":"A title", "body":"The body"}.
You can find few examples of how to use templates below.
-
Providing values for title and slug variables to render in template
...
const {
title,
slug,
} = someDataSource;
const mailgunData = {
from: 'mailer@example.com>',
to: 'recipient@example.com',
subject: `Email ${title}`,
template: 'name-of-the-template-you-made-in-mailgun-web-portal',
'h:X-Mailgun-Variables': JSON.stringify({
title,
slug,
}),
'h:Reply-To': 'reply-to@example.com',
};
try {
const response = await mailgun.messages.create(DOMAIN_NAME, mailgunData);
...
-
Providing an array of objects to render them in the template
...
const mailgunData = {
from: 'mailer@example.com>',
to: 'recipient@example.com',
subject: `Email ${title}`,
template: 'name-of-the-another-template-you-made-in-mailgun-web-portal',
'h:X-Mailgun-Variables': JSON.stringify({
"arrayItems": [
{
"question": "test_question",
"answer": "test_answer"
},
{
"question": "test_question",
"answer": "test_answer"
}
]})
};
try {
const response = await mailgun.messages.create(DOMAIN_NAME, mailgunData);
...
Recipient Variables
Docs
Recipient Variables are custom variables that you define, which you can then reference in the message body. They give you the ability to send a custom message to each recipient while still using a single API Call.
...
const mailgunData = {
from: 'Example.com Mailer <mailer@mailer.example.com>',
to: ['me@example.com', 'you@example.com'],
subject: 'Recipient - %recipient.title%',
html: 'Here\'s %recipient.title% and <a href="%recipient.link%">link</a>',
'recipient-variables': JSON.stringify({
'me@example.com': {
title: 'Me',
link: 'href-var',
},
'you@example.com': {
title: 'You',
link: 'slug-recipient-var-c',
},
}),
};
try {
const response = await mailgun.messages.create(DOMAIN_NAME, mailgunData);
...
Domains
-
list
mg.domains.list(query)
- api docs
Example:
mg.domains.list()
.then(domains => console.log(domains))
.catch(err => console.error(err));
Promise returns: array of Domain instances
[{
created_at: 'Sun, 19 Oct 2014 18:49:36 GMT',
name: 'testing.example.com',
receiving_dns_records: null,
require_tls: true,
sending_dns_records: null,
skip_verification: true,
smtp_login: 'postmaster@testing.example.com',
smtp_password: 'password',
spam_action: 'disabled',
state: 'unverified',
type: 'custom',
wildcard: true
}]
Query data may have next properties:
Property | Description |
---|
limit | Maximum number of records to return. (100 by default) |
skip | Number of records to skip. (0 by default) |
-
get
mg.domains.get()
Example:
mg.domains.get()
.then(domains => console.log(domains))
.catch(err => console.error(err));
Promise returns: Domain instance
{
created_at: 'Sun, 19 Oct 2014 18:49:36 GMT',
name: 'testing.example.com',
receiving_dns_records: [{
"name": "testing.example.com",
"record_type": "TXT",
"valid": "unknown",
"value": "v=spf1 include:mailgun.org ~all"
},
{
"name": "k1._domainkey.testing.example.com",
"record_type": "TXT",
"valid": "unknown",
"value": "k=rsa; 123456"
},
{
"name": "email.testing.example.com",
"record_type": "CNAME",
"valid": "unknown",
"value": "mailgun.org"
}],
require_tls: true,
sending_dns_records: [{
"priority": "10",
"record_type": "MX",
"valid": "unknown",
"value": "mxa.mailgun.org"
},
{
"priority": "10",
"record_type": "MX",
"valid": "unknown",
"value": "mxb.mailgun.org"
}],
skip_verification: true,
smtp_login: 'postmaster@testing.example.com',
smtp_password: 'password',
spam_action: 'disabled',
state: 'unverified',
type: 'custom',
wildcard: true
}
-
create
mg.domains.create(data)
Example:
mg.domains.create({name: 'foobar.example.com'})
.then(msg => console.log(msg))
.catch(err => console.error(err));
Create method accepts data object with next properties:
Property | Description |
---|
name | Name of the domain (ex. domain.com) |
smtp_password | Password for SMTP authentication |
spam_action | disabled or tag Disable, no spam filtering will occur for inbound messages. Tag, messages will be tagged wtih a spam header. See Spam Filter. |
wildcard | true or false Determines whether the domain will accept email for sub-domains. |
Promise returns:
{
created_at: 'Sun, 19 Oct 2014 18:49:36 GMT',
name: 'foobar.example.com',
receiving_dns_records: [{
"name": "foobar.example.com",
"record_type": "TXT",
"valid": "unknown",
"value": "v=spf1 include:mailgun.org ~all"
},
{
"name": "k1._domainkey.foobar.example.com",
"record_type": "TXT",
"valid": "unknown",
"value": "k=rsa; 123456"
},
{
"name": "email.foobar.example.com",
"record_type": "CNAME",
"valid": "unknown",
"value": "mailgun.org"
}],
require_tls: true,
sending_dns_records: [{
"priority": "10",
"record_type": "MX",
"valid": "unknown",
"value": "mxa.mailgun.org"
},
{
"priority": "10",
"record_type": "MX",
"valid": "unknown",
"value": "mxb.mailgun.org"
}],
skip_verification: true,
smtp_login: 'postmaster@foobar.example.com',
smtp_password: 'password',
spam_action: 'disabled',
state: 'unverified',
type: 'custom',
wildcard: false
}
-
destroy
mg.domains.destroy(domainAddress)
Example:
mg.domains.destroy('foobar.example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
message: "Domain has been deleted"
}
-
getTracking
mg.domains.getTracking(domainAddress)
Example:
mg.domains.getTracking('foobar.example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
"click": {
"active": false
},
"open": {
"active": false
},
"unsubscribe": {
"active": false,
"html_footer": "\n<br>\n<p><a href=\"%unsubscribe_url%\">unsubscribe</a></p>\n",
"text_footer": "\n\nTo unsubscribe click: <%unsubscribe_url%>\n\n"
}
}
-
updateTracking
mg.domains.updateTracking(domain, trackingType, data)
-
Open Tracking Example:
mg.domains.updateTracking('foobar.example.com', 'open', {active: true})
.then(msg => console.log(msg))
.catch(err => console.error(err));
Open tracking data object properties:
Property | Description |
---|
active | Boolean, enables or disables open tracking |
Promise returns:
{
message: 'Tracking settings have been updated',
open: {
active: true
}
}
-
Click Tracking Example:
mg.domains.updateTracking('foobar.example.com', 'click', {active: true})
.then(msg => console.log(msg))
.catch(err => console.error(err));
Click tracking data object properties:
Property | Description |
---|
active | Boolean, enables or disables click tracking |
Promise returns:
{
message: 'Tracking settings have been updated',
click: {
active: true
}
}
-
Unsubscribe Tracking Example:
mg.domains.updateTracking('foobar.example.com', 'unsubscribe', {
active: true,
html_footer: "\n<br>\n<p><a href=\"%unsubscribe_url%\">unsubscribe</a></p>\n",
text_footer: "\n\nTo unsubscribe click: <%unsubscribe_url%>\n\n"
})
.then(msg => console.log(msg))
.catch(err => console.error(err));
Unsubscribe Tracking data object properties:
Property | Description |
---|
active | Boolean, enables or disables unsubscribe tracking |
html_footer | string appended to html emails for managing unsubscribe links |
text_footer | string appended to html emails for managing unsubscribe links |
Promise returns:
{
message: 'Tracking settings have been updated',
"unsubscribe": {
"active": true,
"html_footer": "\n<br>\n<p><a href=\"%unsubscribe_url%\">unsubscribe</a></p>\n",
"text_footer": "\n\nTo unsubscribe click: <%unsubscribe_url%>\n\n"
}
}
-
getIps
mg.domains.getIps(domain)
Example:
mg.domains.getIps('foobar.example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
["192.168.0.1", "192.168.0.2"]
-
assignIp
mg.domains.assignIp(domain, ip)
Example:
mg.domains.assignIp('foobar.example.com', "192.168.0.3")
.then(msg => console.log(msg))
.catch(err => console.error(err));
{
message: 'success',
status: 200,
}
-
deleteIp
mg.domains.deleteIp(domain, ip)
Example:
mg.domains.deleteIp('foobar.example.com', "192.168.0.3")
.then(msg => console.log(msg))
.catch(err => console.error(err));
{
message: 'success'
}
Events
-
get
mg.events.get(domain, query)
Example:
mg.events.get('foobar.example.com', { page: 'mypageid' })
.then(data => console.log(data.items))
.catch(err => console.error(err));
Options:
Parameter | Description |
---|
page | Fetches the specified page of log records, assuming that the URL was returned by the previous request |
begin | The beginning of the search time range. It can be specified as a string (see Date Format) or linux epoch seconds. Refer to Time Range for details. |
end | The end of the search time range. It can be specified as a string (see Date Format) or linux epoch seconds. Refer to Time Range for details. |
ascending | Defines the direction of the search time range if the range end time is not specified. Can be either yes or no. Refer to Time Range for details. |
limit | Number of entries to return. (300 max) |
| is the name of the Filter Field. The value of the parameter should be a valid Filter Expression. Several field filters can be specified in one request. If the same field is mentioned, more then once, then all its filter expressions are combined with AND operator. |
Promise returns: items (array of event objects), pages (paging keys grouped by id)
{
items: [{
type: 'accepted',
summary: 'got it',
content: { more: 'data' },
timestamp: Wed Nov 19 2014 10:32:57 GMT-0800 (PST) },
}],
pages: {
first: { id: 'first', number: 'W3siYSI6IGZhbHNlLC', url: 'apiurl' },
last: { id: 'last', number: 'W3siYSI6IGZhbHNlLC', url: 'apiurl' },
next: { id: 'next', number: W3siYSI6IGZhbHNlLC'', url: 'apiurl' },
previous: { id: 'previous', number: 'W3siYSI6IGZhbHNlLC', url: 'apiurl' }
}
}
Stats
-
Stats Options
Parameter | Description |
---|
event | The type of the event. For a complete list of all events written to the log see the Event Types table below. (Required) |
start | The starting time. Should be in :rfc:2822#page-14 or unix epoch format. Default: 7 days from the current time. |
end | The ending date. Should be in :rfc:2822#page-14 or unix epoch format. Default: current time. |
resolution | Can be either hour , day or month . Default: day |
duration | Period of time with resolution encoded. If provided, overwrites the start date. See list below. |
Duration is a string that represents a period of time with some resolution. It has a format [0-9]+[m,d,h]
where
h
- an hourd
- a daym
- a month
Examples:
24h
- a period of 24 hours (a day) with hourly resolution1d
- a period of 1 day with daily resolution2m
- a period of 2 months with monthly resolution
Event Types
Event Type | Description |
---|
accepted | Mailgun accepted the request to send/forward the email and the message has been placed in queue. |
delivered | Mailgun sent the email and it was accepted by the recipient email server. |
failed | Mailgun could not deliver the email to the recipient email server. |
opened | The email recipient opened the email and enabled image viewing. Open tracking must be enabled in the Mailgun control panel, and the CNAME record must be pointing to mailgun.org. |
clicked | The email recipient clicked on a link in the email. Click tracking must be enabled in the Mailgun control panel, and the CNAME record must be pointing to mailgun.org. |
unsubscribed | The email recipient clicked on the unsubscribe link. Unsubscribe tracking must be enabled in the Mailgun control panel. |
complained | The email recipient clicked on the spam complaint button within their email client. Feedback loops enable the notification to be received by Mailgun. |
stored | Mailgun has stored an incoming message |
-
getDomain
mg.stats.getDomain(domain, query)
Example:
mg.stats.getDomain('foobar.example.com', {event: ['delivered', 'accepted', 'failed', 'complained']})
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
start: Sun Mar 15 2015 17:00:00 GMT-0700 (PDT),
end: Sun Mar 22 2015 17:00:00 GMT-0700 (PDT),
resolution: 'day',
stats: [{
time: Sun Mar 15 2015 17:00:00 GMT-0700 (PDT),
delivered: { smtp: 2, http: 1, total: 3 }
}]
}
-
getAccount
mg.stats.getDomain(domain, query)
Example:
mg.stats.getDomain('foobar.example.com', {event: ['delivered', 'accepted', 'failed', 'complained']})
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
start: Sun Mar 15 2015 17:00:00 GMT-0700 (PDT),
end: Sun Mar 22 2015 17:00:00 GMT-0700 (PDT),
resolution: 'day',
stats: [{
time: Sun Mar 15 2015 17:00:00 GMT-0700 (PDT),
delivered: { smtp: 2, http: 1, total: 3 }
}]
}
Suppressions
-
list
mg.suppressions.list(domain, suppressionType, query?)
-
Bounces Example:
mg.suppressions.list('foobar.example.com', 'bounces')
.then(msg => console.log(msg))
.catch(err => console.error(err));
-
Unsubscribes Example:
mg.suppressions.list('foobar.example.com', 'unsubscribes')
.then(msg => console.log(msg))
.catch(err => console.error(err));
-
Complaints Example:
mg.suppressions.list('foobar.example.com', 'complaints')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
items: [
{
type: "bounces",
address: "unknown@unknown.com",
code: 550,
error: "No such mailbox",
created_at: Fri Oct 21 2011 04:02:55 GMT-0700 (PDT)
}],
pages: {
first: { id: "first", page: "", address: "", url: "apiurl" },
last: { id: "last", page: "", address: "", url: "apiurl" },
next: { id: "next", page: "", address: "", url: "apiurl" },
previous: { id: "prev", page: "", address: "", url: "apiurl" }
}
}
-
get
mg.suppressions.get(domain, suppressionType, address)
-
Bounces Example:
mg.suppressions.get('foobar.example.com', 'bounces', 'address@example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
-
Unsubscribes Example:
mg.suppressions.get('foobar.example.com', 'unsubscribes', 'address@example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
-
Complaints Example:
mg.suppressions.get('foobar.example.com', 'complaints', 'address@example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Response example:
{
type: "bounces",
address: "address?@unknown.com",
tags: [ "*" ],
created_at: Fri Oct 21 2011 05:02:55 GMT-0700 (PDT)
}
-
create
mg.suppressions.create(domain, suppressionType, data || data[])
-
Bounces Example:
mg.suppressions.create('foobar.example.com', 'bounces', [{address: 'bob@example.com'}])
.then(msg => console.log(msg))
.catch(err => console.error(err));
Bounces Options: Contains an array with the following object properties
Parameter | Description |
---|
address | Valid email address |
code | Error code (optional, default: 550) |
error | Error description (optional, default: empty string) |
created_at | Timestamp of a bounce event in RFC2822 format (optional, default: current time) |
Promise returns:
{
message: "1 address has been added to the bounces table"
}
-
Unsubscribes Example:
mg.suppressions.create('foobar.example.com', 'unsubscribes', [{address: 'bob@example.com'}])
.then(msg => console.log(msg))
.catch(err => console.error(err));
Unsubscribes Options: Contains an array with the following object properties
Parameter | Description |
---|
address | Valid email address |
tag | Tag to unsubscribe from, use * to unsubscribe an address from all domain’s correspondence (optional, default: *) |
created_at | Timestamp of a bounce event in RFC2822 format (optional, default: current time) |
Promise returns:
{
message: "1 address has been added to the unsubscribes table"
}
-
Complaints Example:
mg.suppressions.create('foobar.example.com', 'complaints', [{address: 'bob@example.com'}])
.then(msg => console.log(msg))
.catch(err => console.error(err));
Complaints Options: Contains an array with the following object properties
Parameter | Description |
---|
address | Valid email address |
created_at | Timestamp of a bounce event in RFC2822 format (optional, default: current time) |
Promise returns:
{
message: "1 address has been added to the complaints table"
}
-
destroy
mg.suppressions.destroy(domain, suppressionType, address)
-
Bounces Example:
mg.suppressions.destroy('foobar.example.com', 'bounces', 'bob@example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
message: "Bounced address has been removed",
value: "",
address: "bob@example.com",
status: 200
}
-
Unsubscribes Example:
mg.suppressions.destroy('foobar.example.com', 'unsubscribes', 'bob@example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
message: 'Unsubscribe event has been removed',
value: '',
address: 'bob@example.com',
status: 200
}
-
Complaints Example:
mg.suppressions.destroy('foobar.example.com', 'complaints', 'bob@example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
message: 'Spam complaint has been removed',
value: '',
address: 'bob@example.com',
status: 200
Webhooks
-
list
mg.webhooks.list(domain, query)
Example:
mg.webhooks.list('foobar.example.com')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
open: { 'url': 'http://requestb.in' },
click: { 'url': 'http://requestb.in' },
bounce: { 'url': 'http://requestb.in' },
deliver: { 'url': 'http://requestb.in' },
drop: { 'url': 'http://requestb.in' },
spam: { 'url': 'http://requestb.in' },
unsubscribe: { 'url': 'http://requestb.in' },
click: { 'url': 'http://requestb.in' },
open: { 'url': 'http://requestb.in' },
}
-
get
mg.webhooks.get(domain, id)
Example:
mg.webhooks.get('foobar.example.com', 'open')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
'open': { 'url': 'http://requestb.in' }
}
-
create
mg.webhooks.create(domain, id, data, test)
Example:
mg.webhooks.create('foobar.example.com', 'open', 'http://requestb.in')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
'open': { 'url': 'http://requestb.in' }
}
Test Webhook Example:
mg.webhooks.get('foobar.example.com', 'open', 'http://requestb.in', true)
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
'code': '500',
'message': 'Hi!'
}
-
update
mg.webhooks.update(domain, id, url, test)
Example:
mg.webhooks.update('foobar.example.com', 'open', 'http://requestb.in')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
'open': { 'url': 'http://requestb.in' }
}
-
destroy
mg.webhooks.destroy(domain, id)
Example:
mg.webhooks.update('foobar.example.com', 'open')
.then(msg => console.log(msg))
.catch(err => console.error(err));
Promise returns:
{
'open': { 'url': 'http://requestb.in' }
}
Routes
-
list
mg.routes.list(query)
Example:
mg.routes.list()
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns:
[
{
actions: [ 'forward("http://myhost.com/messages/")', 'stop()' ],
created_at: 'Mon, 26 Oct 2015 03:56:51 GMT',
description: 'sample',
expression: 'match_recipient(".*@example.com")',
id: '562da483125730608a7d1719',
priority: 0
}
]
-
get
mg.routes.get(id)
Example:
mg.routes.get('562da483125730608a7d1719')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
actions: [ 'forward("http://myhost.com/messages/")', 'stop()' ],
created_at: 'Mon, 26 Oct 2015 03:56:51 GMT',
description: 'sample',
expression: 'match_recipient(".*@example.com")',
id: '562da483125730608a7d1719',
priority: 0
}
-
create
mg.routes.create(options)
Example:
mg.routes.create({
priority: 0,
description: 'sample',
expression: 'match_recipient(".*@example.org")',
action: ['forward("http://myhost.com/messages/")', 'stop()']
})
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
actions: [ 'forward("http://myhost.com/messages/")', 'stop()' ],
created_at: 'Mon, 26 Oct 2015 03:56:51 GMT',
description: 'sample',
expression: 'match_recipient(".*@example.com")',
id: '562da483125730608a7d1719',
priority: 0
}
-
update
mg.routes.update(id, options)
Example:
mg.routes.update('562da483125730608a7d1719', {
priority: 0,
description: 'sample',
expression: 'match_recipient(".*@example.org")',
action: ['forward("http://myhost.com/messages/")', 'stop()']
})
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
actions: [ 'forward("http://myhost.com/messages/")', 'stop()' ],
created_at: 'Mon, 26 Oct 2015 03:56:51 GMT',
description: 'sample',
expression: 'match_recipient(".*@example.com")',
id: '562da483125730608a7d1719',
message: 'Route has been updated',
priority: 0
}
-
destroy
mg.routes.destroy(id)
Example:
mg.routes.destroy('562da483125730608a7d1719')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
id: '562da483125730608a7d1719',
message: 'Route has been deleted'
}
Validation
-
get
mg.validate.get(address)
Example:
mg.validate.get('foo@mailgun.net')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
address: 'alice@example.com',
did_you_mean: null,
is_valid: false,
parts: {
display_name: null,
domain: null,
local_part: null
}
}
Multiple validation
https://documentation.mailgun.com/en/latest/api-email-validation.html#email-validation
-
create
mg.validate.multipleValidation.create('name_of_the_list', { file })
const fsPromises = require('fs').promises;
const filepath = path.resolve(__dirname, '../path_to_your_file_with_emails_list.csv');
...
(async () => {
try {
const file = {
filename: 'test.csv',
data: await fsPromises.readFile(filepath)
};
const validateBulkResult = await mg.validate.multipleValidation.create('name_of_the_list', { file });
console.log('validateBulkResult', validateBulkResult);
} catch (error) {
console.error(error);
}
})();
Response shape:
{
"id": "name_of_the_list",
"message": "The validation job was submitted."
}
-
list
mg.validate.multipleValidation.list()
mg.validate.multipleValidation.list()
.then(data => console.log(data))
.catch(err => console.error(err));
Response shape:
{
"jobs": [
{
"created_at": 1643965937,
"download_url": {
"csv": "csv-url",
"json": "json-url"
},
"id": "name_of_the_list",
"quantity": 40,
"records_processed": 40,
"status": "uploaded",
"summary": {
"result": {
"catch_all": 0,
"deliverable": 0,
"do_not_send": 0,
"undeliverable": 0,
"unknown": 40
},
"risk": { "high": 0, "low": 0, "medium": 0, "unknown": 40 }
}
}
],
"paging": {
"first": "https://api.mailgun.net/v4/address/validate/bulk?limit=100&page=first&pivot=",
"last": "https://api.mailgun.net/v4/address/validate/bulk?limit=100&page=last&pivot=",
"next": "https://api.mailgun.net/v4/address/validate/bulk?limit=100&page=next&pivot=b4808b5b-1111-2222-3333-6cd0b63f41ea",
"prev": "https://api.mailgun.net/v4/address/validate/bulk?limit=100&page=prev&pivot="
},
"total": 1
}
-
get
mg.validate.multipleValidation.get('name_of_the_list')
mg.validate.multipleValidation.get('name_of_the_list')
.then(data => console.log(data))
.catch(err => console.error(err));
Response shape:
{
"created_at": 1643965937,
"download_url": {
"csv": "csv-url",
"json": "json-url"
},
"id": "name_of_the_list",
"quantity": 40,
"records_processed": 40,
"responseStatusCode": 200,
"status": "uploaded",
"summary": {
"result": {
"catch_all": 0,
"deliverable": 0,
"do_not_send": 0,
"undeliverable": 0,
"unknown": 40
},
"risk": { "high": 0, "low": 0, "medium": 0, "unknown": 40 }
}
}
-
destroy
mg.validate.multipleValidation.destroy('name_of_the_list');
cancels bulk validation job
mg.validate.multipleValidation.destroy('name_of_the_list');
.then(data => console.log(data))
.catch(err => console.error(err));
Response shape:
{
body: "Validation job canceled.",
status: 200
}
Mailing lists
A client to manage mailing lists.
-
list
mg.lists.list()
Example:
mg.lists.list()
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
[
{
access_level: 'readonly',
address: 'noreply@sample.com',
created_at: 'Wed, 27 Oct 2021 21:59:21 -0000',
description: '',
members_count: 0,
name: '',
reply_preference: 'list'
}
]
-
get
mg.lists.get(mailListAddress)
Example:
mg.lists.get('noreply@sample.com')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns:
{
access_level: 'readonly',
address: 'noreply@sample.com',
created_at: 'Thu, 28 Oct 2021 00:16:56 -0000',
description: '',
members_count: 0,
name: '',
reply_preference: 'list'
}
-
create
mg.lists.create(data)
Example:
mg.lists.create({
address: 'reply@sample.com',
name: 'Reply Address',
description: 'Mailing lists for repliable address',
access_level: 'readonly',
reply_preference: 'list',
})
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns:
{
access_level: 'readonly',
address: 'reply@sample.com',
created_at: 'Thu, 28 Oct 2021 03:12:17 -0000',
description: 'Mailing lists for repliable address',
members_count: 0,
name: 'Reply Address',
reply_preference: 'list'
}
-
update
mg.lists.update(mailListAddress)
Example:
mg.lists.update('reply@sample.com', {
address: 'foo@sample.com',
name: 'Foo',
description: 'Foo bar bat',
access_level: 'members',
reply_preference: 'sender',
})
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns:
{
access_level: 'members',
address: 'foo@sample.com',
created_at: 'Thu, 28 Oct 2021 03:21:15 -0000',
description: 'Foo bar bat',
members_count: 0,
name: 'Foo',
reply_preference: 'sender'
}
-
destroy
mg.lists.destroy(mailListAddress)
Example:
mg.lists.destroy('foo@sample.com')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
address: 'foo@sample.com',
message: 'Mailing list has been removed'
}
Mailing list members
A client to manage members within a specific mailing list.
-
listMembers
mg.lists.members.listMembers(mailListAddress)
Example:
mg.lists.members.listMembers('reply@sample.com')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns:
[
{
address: 'foo@bar.com',
name: 'Jane Doe',
subscribed: true,
vars: { age: 50 }
}
]
-
getMember
mg.lists.members.getMember(mailListAddress, mailListMemberAddress)
Example:
mg.lists.members.getMember('reply@sample.com', 'foo@bar.com')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns:
{
address: 'foo@bar.com',
name: 'Jane Doe',
subscribed: true,
vars: { age: 50 }
}
-
createMember
mg.lists.members.createMember(mailListAddress, data)
Example:
mg.lists.members.createMember('reply@sample.com', {
address: 'bat@bar.com',
name: 'John Smith',
vars: {hobby: "chess"},
subscribed: 'no',
upsert: 'yes',
})
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
address: 'bat@bar.com',
name: 'John Smith',
subscribed: false,
vars: { hobby: 'chess' }
}
-
createMembers
mg.lists.members.createMembers(mailListAddress, data)
Example:
mg.lists.members.createMembers('reply@sample.com', {
members: [
{
address: "bot1@foobar.com",
name: "Bot1 Superbot",
vars: {location: "loc1"},
subscribed: true,
},
{
address: "bot2@foobar.com",
name: "Bot2 Superbot",
vars: {location: "loc2"},
subscribed: false,
},
],
upsert: "yes",
})
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns:
{
list: {
access_level: 'readonly',
address: 'reply@sample.com',
created_at: 'Thu, 28 Oct 2021 03:21:15 -0000',
description: 'For reply purpose',
members_count: 2,
name: 'Reply',
reply_preference: 'list'
},
message: 'Mailing list has been updated',
'task-id': '575b943c37a211ec8a520242ac11000a'
}
-
updateMember
mg.lists.members.updateMember(mailListAddress, mailListMemberAddress, data)
Example:
mg.lists.members.updateMember('reply@sample.com', 'bot1@foobar.com', {
address: 'bot0@barfoo.com',
name: 'Bot0 Normalbot',
vars: {location: "space"},
subscribed: false,
})
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
address: 'bot0@barfoo.com',
name: 'Bot0 Normalbot',
subscribed: false,
vars: { location: 'space' }
}
-
destroyMember
mg.lists.members.destroyMember(mailListAddress, mailListMemberAddress)
Example:
mg.lists.members.destroyMember('reply@sample.com', 'bot2@foobar.com')
.then(data => console.log(data))
.catch(err => console.error(err));
Promise returns: response body
{
member: { address: 'bot2@foobar.com' },
message: 'Mailing list member has been deleted'
}
Navigation thru lists
Most of the methods that return items in a list support pagination.
There are two ways to receive part of the list:
- Provide properties 'limit' and 'page' in the query.
This way uses more frequently in the SDK and works for the next methods:
-
mg.domains.domainTags.list()
-
mg.domains.domainTemplates.list()
-
mg.domains.domainTemplates.listVersions()
-
mg.events.get()
-
mg.lists.list()
-
mg.lists.members.listMembers()
-
mg.validate.list()
-
mg.suppressions.list()
The general idea is that after you made the first call with a limit property in the query you will receive a response with a property called pages in it. This property implements the next interface:
{
previous: {
id: string;
page: string;
iteratorPosition: string | undefined;
url: string
};
first: {
id: string;
page: string;
iteratorPosition: string | undefined;
url: string
};
last: {
id: string;
page: string;
iteratorPosition: string | undefined;
url: string
};
next: {
id: string;
page: string;
iteratorPosition: string | undefined;
url: string
};
}
To receive the next page you need to add the page property to the query argument. This property should contain a string value from 'page' property in response.pages.(previous/first/last/next).
Example:
const listMembers = await mg.lists.members.listMembers('your_mailing_list', { limit: 2 });
const listMembers = await mg.lists.members.listMembers(
'your_mailing_list',
{
limit: 2,
page: '?page=next&address=test-1%40example.com&limit=2'
}
);
- The second option of navigation is to provide properties 'limit' and 'skip' in the query. This way uses only in a few places for now:
- mg.domains.list()
- mg.domains.domainCredentials.list()
- mg.routes.list()
- mg.webhooks.list()
The main idea here is quite simple you just need to provide how many records from the start of a list you want to skip and how many to receive. You can do it using the query parameter in each method.
Example:
const listDomainCredentials = await client.domains.domainCredentials.list(
'your_domain_name',
{
skip: 10,
limit: 1
}
);
Browser Demo
For this demo to work, you'll need to install and run http-proxy
locally. Install it with:
npm install -g http-proxy
Then run the following command from the mailgun-js directory:
http-server -p 4001 --proxy="https://api.mailgun.net"
Demo should be up and running at http://0.0.0.0:4001/examples/
Development
Requirements
Install node dependencies with:
npm install
Build
Build for dev purposes(without minimizing)
npm run build
Build for release purposes(include minimizing)
npm run build:release
Merging changes
Before PR merge check that commits info will be correctly added to the CHANGELOG.md file:
'npm run release -- --dry-run'
CI process isn't working currently, so please manually run npm run test
Tests
npm run tests
Watch tests with
npm run watch-tests
To test new functionality locally using npm link
please use npm script npm run link
.
This is needed for correct exporting d.ts files.
Release Process
Releases occur after feature branches have been tested and merged into master.
First, checkout master and pull the latest commits.
git checkout master
git pull
Next, run npm run release
.
After that, cd ./dist
and then run npm login
and npm publish
to publish changes on npm.