Update settings.php

[bookstack] / readme.md

diff --git a/readme.md b/readme.md
index 6f0956eb59f08426c7121a33a57bd2459d7a3ed2..2efc6b160e853acd4fc6386d44ffe80f4af175b7 100644 (file)
--- a/readme.md
+++ b/readme.md
@@ -103,6 +103,8 @@ If needed, You'll be able to run any artisan commands via docker-compose like so
 docker-compose run app php artisan list 
 ```
 
+The docker-compose setup runs an instance of [MailHog](https://github.com/mailhog/MailHog) and sets environment variables to redirect any BookStack-sent emails to MailHog. You can view this mail via the MailHog web interface on `localhost:8025`. You can change the port MailHog is accessible on by setting a `DEV_MAIL_PORT` environment variable.
+
 ## 🌎 Translations
 
 All text strings can be found in the `resources/lang` folder where each language option has its own folder. To add a new language you should copy the `en` folder to an new folder (eg. `fr` for french) then go through and translate all text strings in those files, leaving the keys and file-names intact. If a language string is missing then the `en` translation will be used. To show the language option in the user preferences language drop-down you will need to add your language to the options found at the bottom of the `resources/lang/en/settings.php` file. A system-wide language can also be set in the `.env` file like so: `APP_LANG=en`.