So far we are not able to reproduce the issue. Perhaps the following will help What operating system are the machines running on that are having this issue? I have (1) machine as a mail server r...

@Arron , thank you, we will definitely check your option. According to our signature, it was created in the editor built into Mdaemon.

So far we are not able to reproduce the issue. What operating system are the machines running on that are having this issue? Are there any messages logged by your firewalls, proxies, or AV applic...

Wow, thank you so much for your efforts to identify the issue.  I thought that we had already changed the MDaemon service to use Automatic (Delayed Start) as the startup type, but I just check...

@Vladimir Can you send me a copy of a test MSG file that has had all the blank lines added along with a copy of your cfrules.dat file from the MDaemon\app directory? You can upload the files to us...

Arron, Your suggestion to "rename the MDaemon\SpamAssassin\default_rules\updates_spamassassin_org\ directory and then manually run an update " did the trick. - SUCCESS I received an email confirm...

I apologize for the long post- but wanted to give as much detail as I could.  I can provide as much clarification or other information as you may need.  I can also continue testing with t...

We do not have a guide for conifguring a reverse proxy with MDaemon, however, the reverse proxy that you choose will usually have instructions for configuring TCP and UDP ports for services running...

SA-Updates are working for me in my tests. According to the log you posted the update is not able to download any content from https://spamassassin.apache.org/updates/MIRRORED.BYor https://sa-upda...

The error is still showing the sending server simply disconnecting.  I do not know why the sending server is disconnecting.  MDaemon is not telling it to disconnect nor is it ending the s...

The log snippet shows that the only user verification source is pointing to MDaemon.  The user-on-Exchange@dougallmedia.com account does not exist in MDaemon so SecurityGateawy is rejecting th...

Microsoft 365 lets you share your calendar with external users. In Outlook, you can select "Share Calendar" and send a sharing invitation to an outside user. They can view your calen...

@Arron I'm back on this but I'm bumping up on a couple of items that I might not be understanding in your comments. You can adjust these settings by going to Security / SMTP Authentication. I...

Hi Richard, We will look into adding support for RFC 3461 for a future version.  Requesting a read receipt in webmail adds the X-Confirm-Reading-To: and Disposition-Notification-To: headers ...

@Arron by the way, I am still confused. On both, version 24.01 and 24.5; your web interface mail client DOES have the settings for Delivery and Read, even as a single message of the settings to as...

@Arron sad, it is strange that you guys have not thought of RFC 3416. Well, I am stuck with Kerio at this stage. Thanks for all your help and efforts. Regards Richard

You will need to import the certificate into the operating systems certificate store.  This can be found in the help file at https://help.mdaemon.com/mdaemon/en/ssl_creating_and_using_ssl_cert...

Hello Arron, I will take into account your explanations and recommendations when deactivating the domain.Thank you very much

Arron, hope you are having a good weekend. I decided to open this new one rather than continuing with the Mail server running behind a NAT/PROXY. Since then I have finally managed to set up your ...

Oliver, Have you tried restarting the SecurityGateway system service?  What version of SecurityGateway are you running?  I will need a copy of your registration key.  Please send it...