safe

email testing
for dev teams

Mailtrap is a fake SMTP server for development teams to test, view and share emails sent from the development and staging environments without spamming real customers.

Safe Email Testing for Development Teams

Mailtrap is a fake SMTP server to test, view and share emails sent from the development and staging environments without spamming real customers.

Mailtrap Setup is Easy

Click Your Demo Inbox

Copy / Paste Your Configuration

Collect dev emails into Mailtrap Inbox

Mailtrap Setup is Easy
1. Click Your Demo Inbox
screen-inboxesHomeNew CompanyCreate InboxInbox NameMy InboxesTomInboxesDemo InboxTest InboxTom InboxProduct Inbox6/ 626003 min ago0/ 206006006003 min ago5 min ago5 min ago2/ 321/ 45
2. Copy Your Configuration
_screen_configHost: smtp.mailtrap.ioPort: 25 or 465 or 2525Username: 5868a41eaf7abd52Password: f9e4238c3adfc2Auth: PLAIN, LOGIN and CRAM-MD5TLS: OptionalHost: smtp.mailtrap.ioPort: 1100 or 9950Username: 5868a41eaf7abd52Password: f9e4238c3adfc2Auth: USER/PASS, PLAIN, …TLS: OptionalHome/ Demo InboxStart with...Ruby on RailsIntegrationsSMTPPOP3CredentialsReset SMTP/POP3TomIn config/environments/*.rb specify ActionMailer defaults for yourdevelopment or staging servers:config.action_mailer.delivery_method =:smtpconfig.action_mailer.smtp_settings = {:user_name=>'5868a41eaf7abd52',:password=>'f9e4238c3adfc2',:address=>'smtp.mailtrap.io',:domain=>'smtp.mailtrap.io',:port=>'2525',:authentication=>:cram_md5}Inbox is emptyarrow-copy
3. Paste Your Configuration
screen-terminalconfig.action_mailer.delivery_method =:smtpconfig.action_mailer.smtp_settings = {:user_name=>'5868a41eaf7abd52',:password=>'f9e4238c3adfc2',:address=>'smtp.mailtrap.io',:domain=>'smtp.mailtrap.io',:port=>'2525',:authentication=>:cram_md5}Paste
4. Collect dev emails into Mailtrap Inbox
screen-message2017-08-18 04:27sent 11 hours agoSize: 1.5 KBHi Oliver,The following updates have been posted to your Dallas High Schoolaccount in the past 24 hours:Lorem ipsum dolor sit amet, consectetur adipiscing elit. In a lacinia ex.Aliquam lacinia sapien ut diam laoreet tempus. Donec pharetra, enimid faucibus fringilla, lectus urna interdum ipsum, vel luctus metuspurus vitae neque. Vestibulum mollis, justo at viverra faucibus, erat.You presently have a total of 140 new/unread messages.To login, please click on the following link (or copy into your browser):http://stage.dallasschool.com/loginCheers!Your friends at:DallasSchool.comHome/ Demo InboxStart with...Dallas High School: Daily DigestFrom:no-reply@dallasschool.comTo:oliverworld@gmail.comTom08/17/2017Dallas High School: Daily DigestTo:oliverworld@gmail.com08/17/2017Dallas High School:Daily DigestTo:oliverworld@gmail.com08/17/2017Dallas High School:Daily DigestTo:oliverworld@gmail.com08/17/2017Dallas High School:Daily DigestTo:oliverworld@gmail.com08/17/2017Dallas High School:Daily DigestTo:oliverworld@gmail.com08/17/2017Dallas High School:Daily DigestTo:oliverworld@gmail.com08/17/2017Dallas High School:Daily DigestTo:oliverworld@gmail.com

Never spam real
customers by mistake

Analyze emails for
spam & blacklists

Test HTML for support
by common email clients

Secure by default
(HTTPS & TLS)

Quick setup using
our config code

RESTful & POP3 API
integrations

Auto-Forward emails to
people who need them

Organize test emails
into special inboxes

Share inboxes with
your team

Mailtrap Happy Customers

Create your free account in 3 clicks!

Sign Up Now!