Office 2013 system administrator Undeliverable messages, only on 2013 NOT 2010 RRS feed

  • Question

  • Some of users who are using Outlook 2013 and receiving these messages when trying to send emails. It doesn't matter if they type out the address, find from an address book, or just reply to a message. Outlook 2010 does not have this issue. The diagnostic message reads:

    Diagnostic information for administrators:

    Generating server:

    /O=*domain*-EXC/OU=First Administrative Group/cn=Recipients/cn=*username*
    # #EX#

    Have tried repairing profiles, deleting and recreating profiles, checking for Office updates....

    Monday, December 15, 2014 5:35 PM