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Forum: Kerio Control
 Topic: Kerio Control - Performance problem - Snort 3
Kerio Control - Performance problem - Snort 3 [message #149606] Thu, 15 April 2021 10:54
walterzanella is currently offline  walterzanella
Messages: 25
Registered: March 2013
Location: Italia

Hi everyone,
I wanted to know if any updates will be released, to solve the performance problems with 1Gbit broadband, which starts to be frequent in our installations. I guess solvable with the adoption of snort 3.
Using HyperV we can hardly exceed 300 / 400Mbits.
Thank you.

[Updated on: Thu, 15 April 2021 10:54]

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Forum: Kerio Connect
 Topic: MS account verify mails dont work
MS account verify mails dont work [message #149603] Wed, 14 April 2021 11:07
AndreasL is currently offline  AndreasL
Messages: 82
Registered: July 2008
Location: Germany
Hello,

I receive account verification mails from Micosoft. This mail is html and contains a button to click. I view this mail at the provider webinterface and the button is still there and working. Then the mail comes to kerio and I enter the kerio webinterface to read the mail and click the button but the button is now modifed and malformed. It contains a wrong label and if you click on it you get a mailto: address@domain

The button link is no longer working.
I use Firefox 87.0 and can repeat this problem every time. Please stop kerio to modify the mail-body.

[Updated on: Wed, 14 April 2021 14:06]

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 Topic: Kerio on Windows - be sure to deaktivate MS Antivirus
Kerio on Windows - be sure to deaktivate MS Antivirus [message #149593] Mon, 12 April 2021 16:20
AndreasL is currently offline  AndreasL
Messages: 82
Registered: July 2008
Location: Germany
just a small tip out of the admin work. Customer call me and tell that an outgoing message is stucked in the queue. The message from Kerio told him that antivirus check cannot be performed. After some log file reading and problem solving inside Kerio Connect it comes up the the Microsoft Defender is the problem. It blocked a file in ...kerio\tmp\ and moved it in secure store. Kerio cant access anymore this file and give a warning about its own antivirus. So be sure to disable scanning the kerio directory on the windows server. In my case some else re-enable it. I switch it of years ago.
 Topic: Problems with Kerio Mac Mail Sync
Problems with Kerio Mac Mail Sync [message #149590] Mon, 12 April 2021 14:19
4o4-error is currently offline  4o4-error
Messages: 1
Registered: January 2013
Hi,

i have a Problem with one Mac Client which uses Standard Mail. On the users Iphone and Macbook, there are no problems, but on his IMAC, one Account wan't syncs since a few of days. On this Imac there are 2 another Accounts without problems configured in mail. But only 1 account makes Problems. The Sent and Deleted Folder Syncs ok, but the rest is empty. I deleted the Account on the Mac and reconigured it new, but the same Prob. The Mac is running Big Sur and Kerio Server is running 9.3.1 Patch 1.

I hope someone has an idea.

Thanks a lot

with best Regards
Christian

 Topic: Main email address different from AD username?
Main email address different from AD username? [message #149584] Fri, 09 April 2021 19:55
brandonh75 is currently offline  brandonh75
Messages: 51
Registered: June 2011
Location: Burnsville, MN
I'm sure I know the answer, but I just wanted to get an official answer...

We currently have Kerio Connect connected to our AD domain. For compliance for something, we eventually need to have all users' usernames be different from their email address. For example, have their AD usernames be their employee ID number (12345), but their email address be firstname.lastname<_at_>domain.com.

I know we could add extra email addresses to an account, but I don't think that would work right as people would still accidentally use their username address instead of the extra one.

Is there any possible way to do this?

Thanks!

[Updated on: Fri, 09 April 2021 19:57]

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Forum: Kerio Connect Feedback
 Topic: Configurable Message & Response Sizes
Configurable Message & Response Sizes [message #149587] Sun, 11 April 2021 23:34
jcooper is currently offline  jcooper
Messages: 102
Registered: May 2009
Location: Syracuse, NY
Hi,

From what I understand, these variables under ews in mailstore.cfg are used to deal with issue Outlook has with attachments larger than 25mb:

<variable name="MaxUnparsedMessageSize">
<variable name="MaxGetItemResponseSize">
<variable name="MaxPerItemResponseSize">

After some correspondence with Microsoft, the closest thing I got to a direct answer to my question of "what is the largest email Outlook for Mac can handle," is "The size is 25MB per attachment."

So, I increased the max message size for my own account (users > [me] > Edit > Messages to 50mb. I then sent two 18mb attachments. They reached the recipient. The only issue seems to be it does not synchronize back to Outlook's Sent Items. However, it DOES appear in KC's webmail Sent Items, so it seems outlook is capable of sending messages larger than 25mb as long as no single attachment is larger than 25mb, and if KC would synchronize these emails back to the client, it would work ok.

So, could you make the above settings configurable in the admin UI, so we don't have to mess around with manual changes to mailstore.cfg (thus risking crashes), to allow admins to set per-email and per-attachment limits that more accurately reflect the limits set their by mail clients such as Outlook?

With 8K photos, to say nothing of video and other large files, it seems having attachments exceeding 25mb will become more and more common.

Thanks,

Jeff
 Topic: Enable Functionality with "New Outlook"
Enable Functionality with "New Outlook" [message #149583] Fri, 09 April 2021 17:06
jcooper is currently offline  jcooper
Messages: 102
Registered: May 2009
Location: Syracuse, NY
Hi,

I just found the "New Outlook" which at the top of outlook for Mac 16.47. My users aren't on it yet because I'm sure some of them will ignore the warning and cause their accounts to stop working.

We need a way to either prevent users from setting this switch, hiding this switch (I understand you don't make Outlook but your server's users do), or make KC work after setting the switch. Or at the least make a formal statement about Outlook/Kerio compatibilit so we know where things stand.

Thanks,

Jeff



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