A new user account has been created in the one domain but was not created by QCS (Quest Collaboration Services) in the corresponding other domain? A group (DL) has been created and populated with members on the publishing side, but was never created on the subscribers side. When attempting to edit the publication, the accounts can not be found and can not be selected, QCS can not see these newly created accounts. Why is this happening.
Newly created objects are not mail enabled.
QCS has been designed to work only with mail enabled objects only. User accounts can not be selected for publication if they are not mail enabled.
If the account was setup as a mail enabled object, however are still not being seen by QCS, the Exchange Recipient Update Service setting should be reviewed, to make sure it is stamping objects correctly.