Question : undelete

one of the user has windows 7 .
he save the file and deleted that file Immediately.
how do i recover the file?
i did use pctool file recover and it did not find.
did try with recuva, but it says unrecoverable that file

Answer : undelete

Ok it looks like sendmail stopped listening because the load average is too high.
See:
    http://sendmail.org/m4/tweaking_config.html#confREFUSE_LA

You should figure out why the load average is so high.  You might try:

    ps awwfux | less

Or:

    top

If such a high load average is normal for your server, you might want to increase confREFUSE_LA.  E.g put:

    define(`confREFUSE_LA', `1000')dnl

in your sendmail.mc file.