Injector fails: SwiftMailer does not have a constructor · Issue

This package does not seem to initialize correctly when I try sending an email on my project, after following the installation instructions here. I tried on SilverStripe 4.7 first, and then tested all the way back to version 4.1, where I

laravel-5

Swift mailer failure recipients list is not working. · Issue #105

Dependency injection - phpday 2010

Dependency injection-zendcon-2010

GitHub - umulmrum/symfony-cert

Injector fails: SwiftMailer does not have a constructor · Issue

GitHub - imq/awesome-projects: A curated list of amazingly awesome

lighthouse-tutorial/composer.lock at master · nuwave/lighthouse