We had a similar problem with v.5. Low loads factors and intermittent web messaging shut down at least once a day. When we moved Imail off of our IIS box it never happened again. I don't want to turn on IIS on our Imail box now to see if that was it. I'm just happy it stopped.
My $.02 David PS - (Since this is on a MS platform you may want to try dancing around the machine backwords 7 times chanting the words to Hotel California then throw 3 pinches of salt over your left shoulder and out the window) Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
