Describes the search specifications for messages.
The following messages cannot be searched.

• Draft messages
• Trash messages

For details, refer to Items That Can Be Searched in the System Administration Screen in "Specifications for Standard Search".

The following items can be searched by entering keywords in the search box on the user screen

On the "Search results" screen, you can search by using the following options

• Keyword:
  Enter the keywords you want to search.
  For the specification on the search keywords, refer to Search keywords.
• Sort by:
  Set the display order of search results.
  • Relevance:
    This item is displayed in order of relevance, based on the frequency of keywords and the spacing of keywords in the data.
  • Updated:
    Search results are displayed in the descending order of the updated date and time.
• Show only files/search subject
  Configure the target items to search. "Search only files" and "Search message titles" cannot be used at the same time.
  • Show only files
    Finds data that contains keywords in the attachment file name. You can filter by attachment type.
  • Search subjects:
    Searches data containing keywords in subject.
• Search folders:
  Set the folder that you want to search in.
• From:
  You can filter your search by a message sender. Enter a display name of the user in the "From" field.
  You can also empty the "keywords" field and search only messages from the "from" field.
• Period:
  Set the period to search.
  • If only the start date is specified:
    Searches data updated from the specified date to the current period.
  • If only the end date is specified:
    Finds data updated in the period from the oldest data to the specified date.
• Language:
  Set the language that you want to search.