Have you experienced local development that involved with email end up in your
/var/mail/ directory? However, this is only true if you’re not using Windows operating system. You might want to capture your outgoing emails, but worry that it will be spamming your own inbox. Introducing MailHog as Mailtrap alternative.
Enough about Mailtrap. Let’s talk about MailHog. It is a service that runs silent in the background and act as SMTP server. You then point your mail setting in WordPress or any other framework to MailHog address. The cool thing about this service is that it provides you with Web UI. Just like your normal inbox.
- Installing MailHog
- MailHog in WordPress using SMTP plugin
- Implement MailHog as
How to Install MailHog as Mailtrap Alternative
In this example, I am using
brew (Homebrew). Fire up your favourite command line app (mine is iTerm2) and run the script below:
brew install mailhog
brew services start mailhog
Once the installation is finished, you can visit the web UI at
http://localhost:8025. Accept the notification request so that you will be notified in the future. It will restart itself after reboot.
MailHog in WordPress Using SMTP Plugin
To keep this tutorial simple, I will be using WP Mail SMPT by WPForms. This will helps us to override WordPress default email engine (using PHP), and relay the email though our fake SMTP service, MailHog.
Install the plugin, or anything like it and fill up the configuration as shown in the screenshot below.
In the plugin Settings page, pick the Other SMTP option. Fill up the SMTP Host input with
mailhog.test or anything, as long as is use
.test. Don’t forget to change the SMTP Port to
Use the Email Test to send a test email, so that it could be captured by MailHog.
MailHog as Sendmail Default
Edit your php.ini according to the current PHP version you are running, there enable
sendmail like below.
sendmail_path = /usr/sbin/sendmail -t -i
Then, save and restart your PHP. All services that utilise sendmail now will be rerouted to MailHog.
Next, do update your postfix
main.cf configuration as follow located at
relayhost = [127.0.0.1]:1025
mhsendmail (MailHog) as Sendmail Replacement
Warning! don’t think– Abdus Fauzi
mhsendmailis supported in 2021, especially using M1 series Macbook.
You can also edit your php.ini and replace the
mhsendmail for auto-capture to all service that is using this PHP feature. Install using Go in your Terminal.
go get github.com/mailhog/mhsendmail
php.ini file and look for this line:
sendmail_path = ...
Then, update the line from using
sendmail to the
mhsendmail like below,
sendmail_path = /usr/local/bin/mhsendmail
Once done, make sure to restart your PHP.