кодировка?

[Ivan Petrov <ip2010petrov@yandex.ru>]

Использую calibre для преобразования книг в mobi и отправки на Kindle по 
e-mail

Однако calibre отказался отправлять эл. почту:

Что то с настройками кодировки????:

Kniga

'ascii' codec can't encode characters in position 0-10: ordinal not in 
range(128)
Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/gui2/device.py", line 618, in _send_mails
    attachment_name = attachment_names[i])
  File "/usr/lib/calibre/calibre/utils/smtp.py", line 183, in compose_mail
    attachment_name=attachment_name)
  File "/usr/lib/calibre/calibre/utils/smtp.py", line 29, in create_mail
    msg = MIMEText(text)
  File "/usr/lib/python2.6/email/mime/text.py", line 30, in __init__
    self.set_payload(_text, _charset)
  File "/usr/lib/python2.6/email/message.py", line 224, in set_payload
    self.set_charset(charset)
  File "/usr/lib/python2.6/email/message.py", line 260, in set_charset
    self._payload = self._payload.encode(charset.output_charset)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 
0-10: ordinal not in range(128)