Be aware of fake mailbox.org-quota-warnings (Beth Cook u.a.)
Dear mailbox.org User In the last few hours, emails have been sent to some mailbox.org inboxes intended to make the impression that the emails were sent by mailbox.org-Support. The emails report that allegedly the storage is almost full and that the user should log into an externally hosted website and, of course, with password. This email is a fake. DO NOT log into any external website using your mailbox.org password. Our mailbox.org Support would NEVER ask for your access information with an email. The Support Team sends emails using only the email@example.com address.