problem with POP server

Hi,

For the last few weeks my server has had a problem with pop3 hanging. If I 
restart xinetd it woeks ok again for a few days. Anyone have an idea?

The system was rebooted also and 3 days later pop3 hung again.

Thanks.

-- 
  Alan H. Katz,  Systems Administrator
  MJ Research, Inc.
  590 Lincoln St.
  Waltham, MA 02451   USA
  alank@xxxxxxx   http://www.mjr.com
  617-972-8128   Fax: 617-923-8080