For webmail, you should either remember names by cookie or require IP persistence.  Remember names by cookie is the preferred method.  If you do not have at least one enabled, your server...

Hi Arron, Thank you for your help. all seems to be working now. *knock on wood. However, I did have one more question. We currently have remember logon name by cookie and IP persistence turned o...

Dear Arron, Thanks for your good news. I just submitted my request for Beta test.  Regards

We have a fix, which is currently being tested.  The fix should be included in the next beta of MDaemon 26.0.0, which we hope to release today. If you are interested in participating in our b...

Thank you!

ActiveSync always uses /Microsoft-Server-ActiveSync and it typically uses the HTTP OPTIONS and POST verbs.

Hi Arron, After looking at Cloudflare, we realized path /Microsoft-Server-ActiveSync was being blocked after multiple "POST"s. Could you let me know which path is used by ActiveSync and what type...

I'm not sure what happened with your original post, I could see it in the management system, but not in the user interface, so I recreated it. Do you have MDaemon configured to store the user mail...

Depuis l'introduction d'une nouvelle baie SAN sur notre réseau, le nombre de sessions actives, voir PJ, a augmenté en flêche en passant d'environ 4-5 au maximum configuré...

Sorry, we do not have a fix available yet.  As soon as we do, I will let you know.

Dear @Arron and @Leigh  Apologies for repeating following up, but I was wondering if there's been any update or solution to this issue?

Hi Arron, Thank you for looking over the logs and direction. We will connect with Cloudflare to take a deeper dive. Thank you.

I'm not seeing anything in the logs that would explain 80 less clients connecting.  I would expect to see errors all over the place in the logs, but nothing is standing out to me.  Are t...

Hi Arron, Those loggings were enabled and I just uploaded the log file. Couldn't really tell how it connects to the account that failed after proxy as I couldn't tell what time those were allowed...

What logging options do you have enabled for Dynamic Screening?  (Security | Dynamic Screening)  You'll probably want, log block list hits, log failed authentication, log connections refu...

Thank you for the quick reply. I have uploaded the entire file. Name is AirSync-2026-01-11.log The Cloudflare proxy was turned on around 10:40PM. Turned off around 11:30PM. Thank you.

Can you upload the entire Activesync log file so I can get a better idea of what is happening?

Hi Arron, name of the file is PaulKim.txt I did click on the upload. I'll upload again. I didn't want to upload the whole file as it's kind of big. would you like me to upload the full file? Th...

What is the name of the file you uploaded?  I'm not finding it.   After adding the file to the upload page, there is an upload button you have to click to upload the file.

Hello, I tested once more with debug option and uploaded the file. When I turn on the proxy, it works fine for about 30 minutes or so. sending and receiving is fine but after a while activesync ...