heloo to all,
i have a big problem....
i don`t now why but i have at site with 520 users!
when it was only 475-480 something like that...all worked good...and i could send mail to the registered users!
now when i want to send mail to my registered users is giving me this error:
While trying to retrieve the URL: http://www.rodisco.com/portal/modules/system/admin.php?

The following error was encountered:

Zero Sized Reply
Squid did not receive any data for this request.

i even tryed from different isp i thinked first time my conection...was not good but nope...
and also now when i try to enter in preferences mail setup same error...
also i`ve instaled event news module i tryed to import users is not working is not loading the page and neither to create newslater.....how can i fix this problem?
pls help me thanks to all anticipately....