Conflict messages do not necessarily indicate a problem; they simply indicate that there is a difference in the store version of an item and the OST-cached version of the same file.
This feature requires you to use a Microsoft Exchange Server 2003, Exchange Server 2007, or Exchange Server 2010, and a Microsoft Share Point account.
When the Black Berry Enterprise Server accesses the email message, it modifies properties such as injecting a Ref ID.
Outlook 2007 is the only version where i Cloud is affected by the June 13 2017 security update, but attachments are blocked in some scenarios in Outlook 2010, 2013, 2016.
But then from time to time some odd items appear, like conflict resolution reports.
These have the potential to make users very unhappy because they don't understand why the conflicts occur let alone what Outlook has done to resolve them.
A message that has multiple labels in Gmail appears in each corresponding folder in Outlook.
When the message appears in multiple folders, it looks like there are multiple copies of the message in Outlook.