<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div data-marker="__QUOTED_TEXT__"><div style="font-family:'arial' , 'helvetica' , sans-serif;font-size:12pt;color:#000000"><div>Maybe the Zimlet <a href="https://github.com/Zimbra/zimbra-zimlet-xspam" target="_blank" rel="nofollow noopener noreferrer">XSpam</a> could be a good start to tweak it.<br></div><br><div>Best,<br></div><br><div>Fred<br></div><br><hr id="zwchr"><div><b>From: </b>"Frédéric Nass" <frederic.nass@univ-lorraine.fr><br><b>To: </b>"users" <users@lists.zetalliance.org><br><b>Sent: </b>Wednesday, July 5, 2023 8:21:09 AM<br><b>Subject: </b>[Users] Warning message based on a header?<br></div><br><div><div style="font-family:'arial' , 'helvetica' , sans-serif;font-size:12pt;color:#000000"><br><div>Hello folks,<br></div><br><div>Are you aware of any Zimbra setting or Zimlet that would add a red warning on the email read panel saying "This message could be malicious" based on the presence of a specific header in the message?<br></div><br><div>Regards,<br></div><div>Frédéric<br></div><br><div>--<br>Frédéric Nass <br><br>Sous-direction Infrastructures et Services<br>Direction du Numérique <br>Université de Lorraine<br>Tél : +33 3 72 74 11 35</div></div></div></div><br></div></div></body></html>