Fetchmail Error

Hello All,

I am using fecthmail on RHEL 5.fetchmail: fetchmail 6.3.6-1.1.el5.3.1

getting the below error.

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Installation check passed
Fetching email ...
mail box file name is ....mailbox.2011051614
 /usr/bin/fetchmail --all --timeout 3000 --nokeep --bsmtp mailbox.2011051614 --fetchmailrc /mot/nandinim/mailstat/tools/fetchmailrc
fetchmail: client/server protocol error while fetching from socda1@mail.freescale.net

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Can anyone help me out in this matter.

This is running fine on older version of fetchmail.

Regards

Ankit