this error message means?

[steven]

I am getting the following error message while trying to retrieve my email 
with Eudora 6.2.
ERR POP server H mproxyus2: Too many connections

Where is the problem? Is it with optimum online, or on my PC.
Thanks
Steve

--
               ----------------------------------------
To Change your email Address for this list, send the following message:
CHANGE  WIN-HOME  your_old_address  your_new_address
to:  [EMAIL PROTECTED]
Note carefully that both old and new addresses are required.