[Fix] Hardcoded MailAttachment model should be replaced by config#44

Baspa merged 5 commits intomainbackstagephp/mails:mainfrom

42-bug-hardcode-appmodelsmailattachment-model-is-used-in-maildownloadcontroller-controllerbackstagephp/mails:42-bug-hardcode-appmodelsmailattachment-model-is-used-in-maildownloadcontroller-controllerCopy head branch name to clipboard