[SM-USERS] Message request don't arrive to Apache web server

[Sonsoles Benito]

Hello,   This is my configuration   Uw imap 2002. Squirrelmail 1.4.2 Os aix 5.2 Php 4.3.3   Sometimes, when want to read an e-mail it returns “page not found” and we have seen that the request doesn’t arrive to the web server (review acces.log of apache) Does any want see this before??   What can I search to solve it   Thanks