MailCatcher

Instalando

apt-get update
apt install build-essential libsqlite3-dev ruby-dev
gem install mailcatcher --no-document

Integrando com o Apache2

CATCHMAIL=$(find /var/lib/gems -type f -name catchmail)
sed -i "s|;sendmail_path =|sendmail_path = \"/usr/bin/env $CATCHMAIL\"|g" /etc/php/7.0/apache2/php.ini
sed -i "s|;sendmail_path =|sendmail_path = \"/usr/bin/env $CATCHMAIL\"|g" /etc/php/7.0/cli/php.ini
service apache2 restart

Iniciando o MailCatcher

mailcatcher --foreground --http-ip=0.0.0.0

Referências

• https://mailcatcher.me/
• https://gist.github.com/shark0der/28f55884a876f67c92ce
• https://fostermade.co/blog/email-testing-for-development-using-mailcatcher
• https://serversforhackers.com/c/setting-up-mailcatcher
• https://stackoverflow.com/questions/43525560/how-to-configure-laravel-mail-php-to-use-built-in-mail-function
• https://github.com/puphpet/puphpet/issues/506