simple-mail
                                An SMTP library written in C++ for Qt. Allows applications to send emails (MIME with text, html, attachments, inline files, etc.) via SMTP. Supports SSL and SMTP authentication.
                            
                        How to download and setup simple-mail
Open terminal and run command
                                            git clone https://github.com/cutelyst/simple-mail.git
                                        
                                        git clone is used to create a copy or clone of simple-mail 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 simple-mail https://github.com/cutelyst/simple-mail/archive/master.zip
Or simply clone simple-mail with SSH
                                            [email protected]:cutelyst/simple-mail.git                                    
                                    If you have some problems with simple-mail
You may open issue on simple-mail support forum (system) here: https://github.com/cutelyst/simple-mail/issuesSimilar to simple-mail repositories
Here you may see simple-mail alternatives and analogs
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