The outbound queue can be scanned.  Change the content filter rules to run in the local and remote queue and it should also scan outbound emails.

Hi Arron, Thank you for your reply, and have a good day. Is it that outbound emails cannot be scanned, and that only internal (domain) emails can be scanned and moved to the bad queue?

One other thing I should add, you can implement support for old style windows files and pdfs, but it requires the use of third party tools.

You'll need to create two content filter rules similar to the following: [Rule004] RuleName=DOC Attachment Scan Enable=Yes ThisRuleCondition=All ProcessQueue=LOCAL Condition01=body|attachment...

Hi Arron, Please let me know how to implement this using PowerShell. Thank you!

MDaemon does not directly support searching the content of email attachments, but it can be accomplished using a content filter rule and a powershell script. If you'd like an example of a script th...

Excuse me, does MDaemon plan to support scanning the content of email attachments in its content filter? For example, I would like to filter emails whose Word document attachments contain the word...

Ok, to make sure I understand.  You have attachment linking enabled for messages.  When some users click on the link in the body of an email to download the attachment they get a 404 erro...

@Arron Hi Arron, All users are on Outlook connectors. Incoming messages with attachments to multiple people in the org. Some links work and the user can access the file. Others can not. Looks lik...

Its not clear to me what environment the user is in or what they are trying to do when the when the 404 error occurs. Are the users using webmail?  What theme are the using?  Does the is...

We are migrating from an On Prem Exchange to the lastest MDaemon server. Only some users are getting 404 for file attachments leading to this being a per user configuration issue. I've been Ai Bot ...

Add senders of HR emails to the spam filter allow lists.  The sending addresses would need to be added before the emails are sent to prevent the messages from going to the spam trap.  And...

Hello,we've got this process at the moment:A) The Spam-Filter sorts Spam-Emails to the Spam-Trap-Folder (sorry, I am using the German version, so I may use the wrong English words).B) Then, every d...

Thank you Arron.yes, it is running on x64 windows sever 2016 standardI will stop the service and run the installer of v26 straight away, after taking a backup

Yes, as long as its running on a 64 bit OS. Make a backup of MDaemon before, just in case.

We recently renewed the license to 26 and wanted to migrate installed ver v21.5.4. Can I straight away install v26 over the installed version?

You'll find the Outbreak Protection logging in the inbound SMTP log.   When its working correctly it should look something like this: Fri 2026-07-31 00:11:13.680: [11886460] Passing mes...

Hi @Arron ,Where can I find the logs for the Outbreak Protection? 

SecurityGateway 12.5.0 is now available! It can be downloaded from https://mdaemon.com/pages/downloads-security-gateway-free-trial. SecurityGateway 12.5.0 - 2026-07-28 SPECIAL CONSIDERATIONS ...

Thanks for your response !