Can sungur mail

I think you meant to ask "Can Sungur mail?"

Sungur is a Turkish surname, and I'm assuming you're asking if someone with that surname can send mail. The answer is yes, anyone can send mail, regardless of their surname or nationality.

However, if you're asking about a specific person or entity named Sungur, I'd need more context to provide a more accurate answer. Could you please provide more information about who or what Sungur is?