Logo sampul surat

Dope logo. Reminds me of Tutanota.

Hey there friend, in the future please ask your question in the title! Your post will be removed the next time you do this!

Translation from google (Terjemahan dari google): Hai kawan, pada masa akan datang sila tanya soalan anda dalam tajuk! Siaran anda akan dialih keluar pada kali seterusnya anda melakukan ini!

I did a reverse image search on google. It kind of looks like a photoshopped version of this logo.

edit: specifically this version