Hi All, We are using qmail for our mta with horde as the webmail interface. Our mail server is capable of both POP3 and webbase. Using Putlook as POP3 client I can send and receive 5MB of file size or more while If im using webmail I cannot even attached more than 400 Kb and Im having an error message from the Squid proxy as "ZERO SIZED REPLY" what does it mean and how can I solve it. Thank you very much, Wennie