Create Content searches based on message ID, Time, and null/blank subjects.
Employee's send out emails with no subjects all the time, however I am unable to add a null/blank subject as a condition in content search.
I am also unable to content search or filter based off of message ID.
There is also no time option, only date, as a search condition.
This makes content searching for an email with no subject a huge pain.
Please add the ability to create content searches based off of blank/null subjects, sent time between X and Y, and based off of message ID in the mail headers as an option.
I was also going to add a suggestion for Content searches based on The message-ID as that kinda seems like a no-brainer. I would suggest that you create a Transport Rule to either block or Quarantine mails that have a Blank Subject.