problem with fetchmail and crond on centos5.2
 

hi all,
i have configured fetchmail for 50 users in centos 5.2. all the user's fetcmail are running every 10 min under crond. the server is freeze at least single time in a day. how to avoid this

advance thanks

How can you be sure that fetchmail causes the server freezing? Is there any error message or log information available to give any hints?
50 user for a mail service is not an overly large number for a contemporary server hardware and system. The problem might be something else.