[TASK] switch to mailhog (#50)
[TASK] switch to mailhog (#50)

Mailhog is written in go and has a much lower footprint than mailcatcher.
It also offers an API to automatically check for mails in tests and
it doesn't randomly stack up memory usage and crash.
mblaschke/php-docker-boilerplate,barnwell/docker-bedrock-template,isiargonauta/php-docker-boilerplate,isiargonauta/php-docker-boilerplate,webdevops/TYPO3-docker-boilerplate,webdevops/php-docker-boilerplate,barnwell/docker-bedrock-template,mblaschke/php-docker-boilerplate,randomresult/boilerplate.typo3.org.local,webdevops/php-docker-boilerplate,digitalprint/photofancy-docker-boilerplate,mblaschke/TYPO3-docker-boilerplate,barnwell/docker-bedrock-template,mblaschke/php-docker-boilerplate,webdevops/php-docker-boilerplate,mblaschke/TYPO3-docker-boilerplate,barnwell/docker-bedrock-template,mblaschke/php-docker-boilerplate,digitalprint/photofancy-docker-boilerplate,webdevops/php-docker-boilerplate,mblaschke/TYPO3-docker-boilerplate,digitalprint/photofancy-docker-boilerplate,isiargonauta/php-docker-boilerplate,randomresult/boilerplate.typo3.org.local,randomresult/boilerplate.typo3.org.local,isiargonauta/php-docker-boilerplate,randomresult/boilerplate.typo3.org.local,webdevops/TYPO3-docker-boilerplate