Block email with blank subject and Content Filtering Actions

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• A

  Administrator

  2/12/24, 8:16 PM

  How to block incoming/outgoing email with blank subject in latest Security Gateway?
  I try with this reguler expression ^[: :]  and it is not working.
  And how to add more actions in Content Filtering rule?
  
  

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• A

  Arron Staff

  2/13/24, 7:56 AM

  Try using the following regular expression:

  ^\s*$

  The actions need to be added by us, however, if you write SIEVE scripts (Security / Sieve Scripts) you have more flexibility and can do more, but they are more complex to write.

  What actions are you wanting to take on messages?

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  Arron Caruth

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