Emal confirmation is broken on linux-sunxi.org

[Artem Kuchin]

I just registered on linux-sunxi.org and wanted to edit jesurun a19 page

bit i cannot before i confirm my email

However, when i try to confirm my email i get

linux-sunxi.org could not send your confirmation mail. Please check your email address for invalid characters.

Mailer returned: Unknown error in PHP's mail() function.

My addess is normail gmail address. I tried another one in another domain - same problem.

I don't know who to contact.