PHPMailer compose mail tutorial. Send email with PHP and composer packages instead of the inbuilt mail commands.

How to send emails using SMTP with PHP Mailer lib.

A guide to PHP Mailer

How MailSlurp waitFor methods work to hold a connection until matching emails arrive. Email matching guide for REST API.

Read emails in code and tests by waiting for conditions

Wait for emails to arrive using REST API

Use MailSlurp's attachment endpoints to upload, send, receive, and download attachments.

Email Attachment API Guide

Email attachments API to send and download attachments in code or tests

Use inbound and outbound email in code, mail-clients, or online dashboard. Add attachments, configure webhooks and gain SMTP access.

Send email and read mail in code from custom mailboxes.

Send and receive emails and attachments using MailSlurp

How to fetch and view emails with mail clients, code, or tests. Download attachments and view HTML previews using webhooks, REST, or SMTP.

Download emails in PHP, Node, DotNET, Java and more.

Receiving and downloading emails

Analyse emails for vulnerabilities and viruses. Get DMARC, SPF, and DKIM verdicts for emails with MailSlurp. Reduce spam and improve delivery.

Spam and virus detection in emails (vulnerability scanning)

Spam email and virus detection

Submit forms directly to email. No code or sign-up required. Embed HTML forms that submit results to your email address.

Serverless Email Forms that submit to your address

Embeddable email forms

Email forwarding API for automatic email proxy. Setup auto-forwarding email aliases to mask a real email address.

Email aliases proxy services

Setup email aliases

Sign-up and login. How to manage your email settings, account plan, and team access. Change settings in MailSlurp.

Account preferences and subscription settings for MailSlurp

Manage your MailSlurp email settings

Send and receive using test email accounts (in 3 easy steps). Disposable and permanent mailservers with custom domains.

Throw away email accounts. On demand testing inboxes.

Create a free MailSlurp account

Build powerful applications and test suites using real email addresses in code. Create inboxes on demand then send and receive emails and attachments in Javascript, Go, PHP, Ruby, Java, C#, REST and more.

Email APIs for Developers & QA

How to match email content and use regex or server side matching to extract patterns. Capture links and verification codes from emails.

Extracting email content from SMTP mail with regex

Find and retrieve content within emails

Install and configure MailSlurp using SDK libraries or REST API. Create phone numbers and email accounts and control them in code and tests.

Quick start create email addresses and phone numbers

Introduction to MailSlurp

How to create email addresses. Control mailboxes with MailSlurp to send and receive emails.

Create email addresses

Creating inboxes

Receive emails with http webhooks. Webhooks let you respond to inbound email streams in real time on your server or within an application.

Email HTTP webhooks and push notification for SMTP events.

Webhooks events for email and SMS

How to wait for email messages in code that match search criteria. Pattern matching and regular expression examples.

Email content matching, search, and filtering examples

Wait for matching email content

A tutorial on testing email dependant actions using MailSlurp test email accounts. Intercept inbound emails in tests and extract confirmation codes.

Testing user sign up with test email accounts and MFA/2FA

Testing User Sign-Up and Email Confirmation

How to test applications that use two-factor (2FA) authentication and one-time TXT/SMS message passwords and codes.

Test one-time passwords for SMS/TXT OTP and 2FA logins

Testing SMS based authentication (2FA/OTP)

How to manage MailSlurp team access to an organization. Create custom company mailservers, email routing, and forwarding. Configure member permissions.

MailSlurp team email addresses (share mailbox access)

Team share email accounts

How to send emails in code and tests. Use MailSlurp email APIs in Javascript, Java, PHP, CSharp and more. Works with SMTP clients or REST SDKs.

How to send emails programmatically (using MailSlurp)

Sending emails in code and tests

How to access MailSlurp email accounts using IMAP and SMTP servers. Configure your mail clients or programming SDKs to use SMTP protocols.

Setup SMTP IMAP ports with MailSlurp email servers

SMTP IMAP Mail Settings

How to test MFA 2FA short-codes and login magic links. Integration testing using throwaway email accounts. Dummy mailbox server to capture codes.

Testing OTP password links and 2FA/MFA authentication

OTP one time password email testing

Set inbox routing rules to block or allow inbound and outbound emails. Employ recipient patterns to filter mail.

Email account routing (block emails) and filtering

Inbox rules: permissions and routing (allow, block, filter)

Configure automatic email reply rules for inboxes and catch-all addresses.

Inbox auto repliers

How to setup MailSlurp with Outlook, Gmail, Thunderbird, Mail app and more.

Configure SMTP email clients

How to configure Mail desktop clients with MailSlurp

Avoid bounces and deliver emails to your customers with email verification and validation.

Email verification: check a list of emails for valid addresses

Email verification: checking a list of email addresses to reduce bounces

See if emails are opened by sending tracking pixels. Receive open events via Webhook or view which recipients opened an email in the MailSlurp dashboard

Track email open seen

Email tracking pixels

Create email forwarding rules for inbound emails to reroute messages.

Email forwarding service

Email auto-forwarding rules

Custom email account domain setup. Attach your hosting to MailSlurp mailservers using DNS records. Add DKIM for identity.

Custom email domain setup guide - with screenshots

Email address custom domain setup - (step by step guide)

How to use CSharp (C#) and .NET SMTP client to send email with MailSlurp mail server. Use System.Net.Mail to compose and download emails

Send SMTP emails with CSharp and DotNET Core/Framework

CSharp send SMTP email

Send and receive email attachments. How to attach files to SMTP emails.

Email SMTP attachment API

Attachments

Nodejs Smtp Email Attachments Test

Playwright Email Testing

Fsharp Email Mstest

Java Gradle Junit5

Java Maven Selenium

Ruby Cucumber Test

Nim Unittests

Javascript Axios

Sendgrid

Php Codeception Acceptance

Javascript Testcafe

Csharp Dotnet Core2 Selenium

Elixir Phoenix Hound

Visualbasic

Python3 Robotframework

Nodejs Nodemailer Smtp Example

Ruby Rspec

Javascript Jest Puppeteer

Playwright Sms Testing

Rlang Email Sending In R

Golang Smtp Client Test

Java Serenity Jbehave

Javascript Webdriver Io

Golang Email Test

Ruby Capybara Cucumber Selenium

Java Spring Boot

Dart Email Testing

Kotlin Email Test Example

Java Jakarta Mail

Rust Selenium Email Testing

Python2 Pytest

Javascript Cypress Js

Scala Scalatest Email

Php Composer Phpunit

Csharp Dotnet Core3

Swift Email Smtp Examples

Javascript Cypress Sms Testing

Java Maven Junit4

Csharp Smtp Client Xunit

Php Laravel Email Examples

Powershell Email Send Ps1

Javascript Cypress Mailslurp Plugin

Csharp Specflow Mstest Selenium

Javascript Codecept Js

Python3 Conda Unittest Example

Java Testng Selenium

Deno Email Api

Sender policy framework is an anti-spam protocol used by mailservers to verify inbound messages.

All you should know about SPF email records

Use your api access token to call the MailSlurp API and control your inboxes remotely.

Setup MailSlurp API Key

API Key (how to configure MailSlurp)

How to send emails that don't trigger a spam warning.

Skip spam filter mailbox

Avoiding email spam filters

How to encode files as Base 64 encoded strings in several languages

Email attachment upload and send

Base64 file uploads

The Most Advanced Guide on Azure Email Sending.

Send email with Azure cloud services

A guide to reduce rate-limit exceptions when using HTTP APIs

Avoiding API rate limits

How to handle rate-limit exception in MailSlurp

How to send multiple API requests using batching

Batch API requests

What is cc and bcc in email? What is the difference between cc and bcc?

BCC and CC SMTP email settings

BCC and CC in SMTP emails

What is BCC email field (blind carbon copy) and how does it differ to CC?

BCC for email

BCC For Email: What It Means And When To Use It

MailServers use TCP ports to transmit emails. Picking the right port between 25 vs 2555, 465 vs 587 in SMTP is easy with this guide.

SMTP Port 465 25 587 2525

What Is The Best SMTP Port To Use?

MailSlurp custom email address guide for catch all email routing.

Inbox wildcard catch all using custom domains

Email wildcard catch-all for custom domains

587 vs 465 vs 25 vs 2525 - which port is the right one for SMTP mailservers?

Choosing the right SMTP port for your MailServer

How to choose the perfect SMTP port

Use MailSlurp to create real email addresses on demand. Generate test email accounts or create permanent user email addresses when and where you need them.

Email Account API

Create email accounts on demand

SMTP mailserver testing and usage in CSharp using

CSharp email - send and receive email using .NET and SMTP

CSharp Email Tutorial

How to use custom domains with MailSlurp. Create email addresses with your own domain and send and receive email from tests, apps, or the web app.

Setup custom email server domains

Creating custom domains

Email dashboards for testing and development

Webapp email client

Dashboard guides

Send and receive emails in Deno JS. Use APIs in Deno with MailSlurp.

DenoJS send email

Deno Email Apis

Use MailSlurp to fetch name server records. These are useful for verifying domains and querying mail servers.

DNS name server records

DNS Lookup Nameservers

DMARC email setup

DMARC – All Facts that you should know

Check email addresses are real and exist using MailSlurp email verification.

Verify email address exists

Email address verification

Use dummy test email accounts to test email end-to-end.

Testing email addresses

Email for testing (test email accounts)

How to control the seen or read settings for an email using MailSlurp.

Track email read opened

Email read (opened seen settings)

What is email size limit

Email size limits

<p>For developer references see the <a href="https://docs.mailslurp.com" rel="noreferrer noopener">API documentation</a> or the <a href="/examples/">example code</a> projects.</p>

Learn how MailSlurp works and how you can use it to achieve email related tasks in code, tests, or online.

How-to guides