There is not a specific setting in the content filter to only have it process returning email. When the content filter is enabled all messages in the local or remote queue are processed by the con...

I cannot received email from parragonpaper.com. Here is the snippet SMTP (in) log : Thu 2025-11-27 15:05:00.715: 05: Accepting SMTP connection from xx.xx.xx.xx:61331 to xx.xx.xx.xx:25Thu 2025-11-2...

Hello, Good afternoon, and best wishes to you all! I have set up email recall on the mail server and configured the outbound delay time to 5 minutes. The problem we're encountering now is that w...

Thank you for your reply. Would there be a way do a content filter only on the returning email? Filter and check email only if it's a reply. Thank you.

The content filter will slow down a server.  How much it will slow things down depends on how many rules you have, what the rules are doing, and the capabilities of the server.  The more ...

Hello, We are trying to find out if content filter is synchronous or asynchronous. Trying to figure out if content filter would slow down the server and by how much. Thank you

MDaemon 25.5.2 is now available! It can be downloaded from https://mdaemon.com/pages/downloads-mdaemon-mail-server-free-trial. MDaemon 25.5.2 - 2025-12-02 FIXES [29003] fix to WorldClient ...

Thanks Arron

SecurityGateway 11.0.4 is now available! It can be downloaded from https://mdaemon.com/pages/downloads-security-gateway-free-trial. SecurityGateway 11.0.4 - 2025-12-02 CHANGES AND NEW FEATUR...

Another option would be to  write a script that copies the content of the nogreylist.dat file, makes the necessary modifications, and writes it out to the desired allow lists.  If you do ...

I'm trying to avoid (relatively frequent) situations where messages from allowlisted senders end up in SpamTrap, because they are actually comming from MailChimp, HubSpot,... AND having to make sep...

The content filter will not directly use the nogreylist.dat file.  Depending on what exactly you are are trying to do, you could probably write a powershell script to parse the file and use it...

Hello everyoneI was wondering if there is a way to use (for example) nogreylist.dat, with all its flexibility "IP addresses can be provided in CIDR notation.  Sender and recipient email addres...

@Arron thank you, will try out that setting.

MDaemon does not generate CSRs.  You can use Windows tools to create the CSR, such as certreq.  Here is a KB article that explains how to do it, https://knowledge.mdaemon.com/how-to-creat...

Hi there, How to generate CSR file from Mdaemon? This first step that we need to send to SSL provider?

In my testing, with the signature files provided, Outlook was slow to show the signature. After I removed the body and head tags, the signatures appeared in Outlook immediately when I created a new...

MDaemon only displays certificates that include the private key.  CRT files do not typically include the private key.  You'll need to request a certifcate that includes the private key fr...

Well, these files had been my files from external editor, with those tags. Inside MDaemon the BODY and HTML are not being presented. And then, keep in mind, problem occurs just by adding a new use...

Hi there, I have a new SSL certificate for our MDaemon server, but I’m unable to add it. The file is in .crt format. I managed to add an SSL certificate last year, but this time it does not ...