<iframe width="640" height="480" src="https://www.youtube.com/embed/z1Cvn3_4yGo" frameborder="0" allowfullscreen></iframe>
mailsend ^ -smtp smtp.yandex.ru ^ -port 465 ^ -ssl ^ -auth ^ -user %YOU% ^ -pass %PASSWORD% ^ -from %YOU%@yandex.ru ^ -to %RECIPIENT_MAIL% ^ -subject "Subject" ^ -M "Message" ^ -attach "file.txt"