Fix: #2719 cannot send messages using ugly urls; refactor controller as request handlers
Use tree service
Use TreeService
Avoid using the IoC container in unit tests
PSR12
route parameter no longer needed in test scripts
Long lines
Working on routing
Add tree to request; preparing for router
Refactor Mail into MailService
PSR-7 requests
Replace standalone emitter with middleware
Convert requests, middleware and reponses to use PSR-7, PSR-15 and PSR-17
Tests
Use app() shortcut
Fix tests
Refactor module components
Lists as Modules
Testing
1234