You can use report RSSOINBO from transaction code SE38 to get the number of documents in user inbox. Alternatively, use transaction code SOY5.
From the initial screen, you can define the selections based on the following criteria,
- Minimum number of documents
- Minimum number of unread docs
Also, you can set the sorting requirements from below list,
- Sort by number of documents
- Sort by number of unread documents
- Sort by SAP name
- Sort by address name
- Sort by last access date
Once done, press on Execute (F8) to run the program. The execution will take a longer time if your system has huge number of users. It is also recommended to run it as in background.
The result will provide you the following outputs,
- SAP Name (username)
- Address Name (User full name)
- Total Number (Total number of documents)
- Number on Unread (Total number of unread documents)
- Last Access (User last access into the inbox)
