Environment
Retain Unified Archiving 4.x
Situation
In specific situations, it is necessary to find messages that contain a specific date reference, for example: 12/2/16.
When searching in Retain, the / will be seen as a space rather than the mmddyy separator.
Resolution
Enter the specific date criteria in the following format: 12?2?16.
The ‘?’ will match exactly one character.
More details on RegEx and Wildcard searches can be found here.