# File email/lib/symbiosis/domain/mailbox.rb, line 514 def self.find_mailbox(address, prefix="/srv") raise ArgumentError, "Address is not a String" unless address.is_a?(String) address = address.downcase.split("@") domain = address.pop local_part = address.join("@") domain = find(domain, prefix) return nil if domain.nil? return domain.find_mailbox(local_part) end