problem with fetchmail

[Nicolas Lamirault <nlamirault@cvf.fr>]

i have two problems with fetchmail
i have the testing

1- when i do apt-get upgrade, i have this message :

,----
| < lam : root > apt-get upgrade
| Reading Package Lists... Done
| Building Dependency Tree... Done
| 0 packages upgraded, 0 newly installed, 0 to remove and 0  not upgraded.
| 1 packages not fully installed or removed.
| Need to get 0B of archives. After unpacking 0B will be used.
| Do you want to continue? [Y/n] y
| Setting up fetchmail (5.9.3-1) ...
| chmod: getting attributes of `/var/run/fetchmail': No such file or directory
| dpkg: error processing fetchmail (--configure):
|  subprocess post-installation script returned error exit status 1
| Errors were encountered while processing:
|  fetchmail
| E: Sub-process /usr/bin/dpkg returned an error code (1)
`----

i have no file  /var/run/fetchmail

2- i read my mails with GNU Emacs 21 & Gnus
but now, i have always 
 in the end of line in all mails !
in /var/mail, i have this :

,----
| < lam : mail > cd /var/mail/
| < lam : mail > ls 
| nlamirault
| < lam : mail > file nlamirault 
| nlamirault: ISO-8859 mail text, with CRLF, LF line terminators
`----

why now fetchmail save my mails in this format ?
how can i configure it ?

could you help me ? :)

thanks



-- 
Nicolas Lamirault
CVF Bordeaux 22 quai de Bacalan
33000 BORDEAUX