When you go to the login page of squirrel mail you get
automatically logged out.
This can be annoying - many time I was in the middle of
writing an email and inadvertdly ran across the login
page by using the back button or another link to it.
When I tried to send the message it completely disappered
becasue I was (unknowlingly) logged out already. This has
cost me a lot of time on several occasions.
Can you move the log out abnd reset to one page further -
for example the redirect.php script in future versions?