How to download and setup mandriller
Open terminal and run command
                                            git clone https://github.com/dtaniwaki/mandriller.git
                                        
                                        git clone is used to create a copy or clone of mandriller repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with mandriller https://github.com/dtaniwaki/mandriller/archive/master.zip
Or simply clone mandriller with SSH
                                            [email protected]:dtaniwaki/mandriller.git                                    
                                    If you have some problems with mandriller
You may open issue on mandriller support forum (system) here: https://github.com/dtaniwaki/mandriller/issuesSimilar to mandriller repositories
Here you may see mandriller alternatives and analogs
nylas-mail rails discourse gitlabhq devise diaspora spree activeadmin kaminari simple_form factory_bot classroom responsive-html-email-template PHPMailer awesome-falsehood textbook-curriculum github-ds diplomat bojler awesome-opensource-apps acts_as_api browserify-rails mumuki-laboratory react-rails brakeman octicons mailcatcher cancancan administrate refinerycms