Exchange or outlook 2010 Dropping user from distribution List RRS feed

  • Question

  • This is a very random isue, but from time to time we will send to a distribution list. After the mail is sent the one of the users (RANDOM) will be missing from list after sending. When we look in the sent items and expand the the list they are missing. If we go to send the list again and expand the list hey are there. This only occurs after the item has ben sent that it is randomly removed. It occurs from multiple lists randomly. Sometimes all users go with no problem at all.  Does anyone have any ideas, why at random times one user would be removed automatically from the list when sending.
    Wednesday, May 11, 2011 1:45 PM