safemode updates

[haberb]

On my server, at 34sp, safe mode is in effect. I do not
have smtp access, so I was hoping to use the mail
function. In their safe mode setup, the extra paramater
sent to sendmail -fEtc. or to that effect, cannot be
passed. I'm thinking this is a common setup. Doesn't
look like it's completely necessary to send with this
method though, as taking it out allows me to do
everything I need it to.

Additionaly, on virtual hosting i've found that the
user uploading the file is different than the common
apache user that PHP runs, so it will not be able to
log any errors. It will fail with a message unless the
file is 777, which isnt' a great idea (yeah, i know,
it's just a log). However, if the file is created by
the script itself, it can use tighter permissions
because the owner is now apache. Of course, you would
need a 777 directory to allow this. Could be useful in
an initial install script though. Something to think
about. 
 

[roundcube]

Logged In: YES 
user_id=1262041

Added check for safe_mode and avoid the fifth parameter.

[roundcube]

Logged In: YES 
user_id=1262041

Temp folders can be configured now.