File list (Check if you may need any files):
SmtpClient\demos\demo1.cpp
..........\.....\....2\demo2.cpp
..........\.....\.....\printscreen.png
..........\.....\.....\sendemail.cpp
..........\.....\.....\sendemail.h
..........\.....\.....\sendemail.ui
..........\.....\demo3.cpp
..........\.....\demo4.cpp
..........\Examples.md
..........\Home.md
..........\LICENSE
..........\README.md
..........\SMTPEmail.pro
..........\src\demo2.cpp
..........\...\emailaddress.cpp
..........\...\emailaddress.h
..........\...\main.cpp
..........\...\mimeattachment.cpp
..........\...\mimeattachment.h
..........\...\mimecontentformatter.cpp
..........\...\mimecontentformatter.h
..........\...\mimefile.cpp
..........\...\mimefile.h
..........\...\mimehtml.cpp
..........\...\mimehtml.h
..........\...\mimeinlinefile.cpp
..........\...\mimeinlinefile.h
..........\...\mimemessage.cpp
..........\...\mimemessage.h
..........\...\mimemultipart.cpp
..........\...\mimemultipart.h
..........\...\mimepart.cpp
..........\...\mimepart.h
..........\...\mimetext.cpp
..........\...\mimetext.h
..........\...\quotedprintable.cpp
..........\...\quotedprintable.h
..........\...\sendemail.cpp
..........\...\sendemail.h
..........\...\sendemail.ui
..........\...\smtpclient.cpp
..........\...\smtpclient.h
..........\...\SmtpMime
..........\demos\demo2
..........\demos
..........\src
SmtpClient