Mailosaur LtdMailosaur logo
ProductsCustomersPricingDocsCompany
Talk to salesSign inStart for free

Mailosaur for...

Engineering

Automate and test email and SMS workflows

Quality Assurance

Empower your team and improve email quality

Product Management

Demo and improve your product using email and SMS

Marketing

Deliver high-quality, targeted email campaigns

Solutions

Email Testing

Create end-to-end tests that depend on email

SMS Testing

Automate and use SMS messages during testing

Email Previews

View your email in Gmail, Outlook and mobile devices

Features

Rules

Create automated rules that simulate every type of scenario including email bounces and out-of-office replies

Custom Domains

Unlimited recognisable email addresses for your brand

Enterprise SSO

Centralized security for your organization

Forwarding Rules

Set up rules that automatically forward your emails to certain inboxes

Links and Codes

Peace of mind that you are sending exactly what you mean to, everytime

Message Analysis

Ensuring the quality of your content is never compromised

Sending, Replying and Forwarding Emails

Seamless email and SMS interactions, every time

Virtual SMTP Servers

Use Mailosaur as a dummy SMTP server to catch every email your product sends

Products
Customers
Pricing
Docs
Company
Start for freeSign inTalk to sales

Catch all emails

Virtual SMTP servers from Mailosaur

Capture every email your product sends for effortless email and SMS testing.

Image of man on laptop and illustration of server linking to emails connected to Mailosaur
Image of man on laptop and illustration of server linking to emails connected to Mailosaur
SMTP credentials window
SMTP credentials window

How to test using Mailosaur’s SMTP server

Copy & paste your SMTP credentials

Find these in the server settings screen, and paste them into your product's settings.

Send your first email

Any email you send via SMTP will be captured by Mailosaur, regardless of email addresses used.

Start testing

Watch as your emails instantly appear within your Mailosaur account.

Capture every email your product sends during development and QA

  • Mailosaur’s dummy SMTP servers capture every email you send, meaning an email will never be accidentally sent to a real customer by mistake.

Illustration of emails linking to Mailosaur dashboard running tests
Email illustration on a gradient background with image of man on laptop with testing frameworks logos

Improve the quality of your emails

  • Securely access any email from the Mailosaur Dashboard, to preview how it looks on any device and analyze your content for errors or issues.

New message
To
@you.mailosaur.com
Cc Bcc
Subject
Message

Unlimited email addresses

Unable to change your SMTP settings?

With Mailosaur, you can test easily just by using your unlimited number of unique email addresses for every project, team, developer, test, etc. without the need for SMTP (although it is often easier!).

New message
To
@you.mailosaur.com
Cc Bcc
Subject
Message