• MailSlurp javascript and typescript email library. Send and receive emails in NodeJS, React, Vue and more.

  • Email account API REST documentation for MailSlurp. Use HTTP client to send and receive emails from email APIs.

SDK Libraries

  • CSharp ASP/DotNET email address library and SDK. Receive and send email from code and tests. Download emails and attachments in C#

  • Java mailserver library create email addresses in Kotlin, Groovy, Java and more. Send and receive emails for code and tests.

  • Python Email API for MailSlurp. Send and receive emails for test email accounts in Python.

  • Generate test email accounts in Ruby, Rspec, Cucumber and more. Send and receive emails in Rails and JRuby.

  • Typescript Email Library for creating test email accounts in Node without SMTP. Send and download emails in NodeJS using MailSlurps email API.


  • Receive email in DotNET Core using C# and MailSlurp

  • Golang Email Library for sending and receiving emails in Go

  • Fetch and read emails with GraphQL inboxes using MailSlurp email API.

  • PHP email API for creating inboxes, sending email, and receiving attachments in code and tests.


  • Mailinator alternative

    Alternatives to Mailinator for test email accounts. Create real email addresses using MailSlurp

  • Ruby MailSlurp Client

    Receive email and attachments with Rails, Rspec, and Ruby without SMTP using MailSlurp Ruby Gem.


  • Office Puppy

    Office Puppy Behold the MailSlurp office puppy Wusi. She is a chihuahau/mini-pinscher mix and she keeps everyone motivated. She is a big believer in email testing and epowering developers to do the best! Wusi’s wish Wusi has communicated that she want every QA tester, marketer, and developer to enjoy the email APIs available free of charge at MailSlurp. Try MailSlurp today.

  • The Recommended Email size

    The Recommended Email size Do you know what the email attachment size limit is to the content you put in your email? Several, if not all, email sending service providers restrict how far the email attachment size should go. The limitations are put because of security reasons as well as performance. For this reason, when considering sending out email notifications or newsletters, you should …

  • The Difference between POP3 …

    The Difference between POP3 Vs. IMAP Emails When it comes to retrieving email messages, you have to do it right. To regain your emails, you need to be intentional which the method you pick on doing so. There are basically two options to choose from, that is POP3 vs. IMAP. They do the same work but vary in so many ways from each other. Here is how POP3/POP POP is initial for Post Office Protocol.

  • SMTP Port Guide

    SMTP Port Guide Everyone wants a successful delivery of their email. What stands between desire and real success is the correct port of transmission. You might think that it is not much of your problem because the service provider worries about that. Nevertheless, a default SMTP is no assurance of the best delivery. Therefore, it is essential to learn some other port alternatives that will better …