Good day Jeff,

 

Thanks for the inquiry. You may log into the web interface as the System Administrator and the click on Reports | System Summary Reports | Traffic reports | Disk Usage. Select the domain to see what the size of the total domain is. Click on the domain and you can observe the users details.  The Max size is the limitation on the account / domain.  If there is anyone who is getting close to the threshold you may want to increase the levels or perhaps send them a message on removing emails or clean their folders.

 

You can also configure a System event to alert you of the size of a domain or when a user is close to the maximum mailbox size.

 

 

Thank You.

 

Jeff,

 

Unfortunately, we don't have the report you're looking for. As Joe mentioned, we have a disc usage report that can be used to see the SIZE of your domains. I see the validity in your request though. I can understand how it would be tedious to click through each domain to see the user count. I'll change this thread to an Idea so that other users can vote it up. I'm going to modify your title of "How can I get a report that lists the number of email accounts per domain?" to something that indicates this is a request and not a question. In the meantime, I just want to let you know that you don't have to edit the domain to see the user count. If you click on a domain, the user count will be shown in the content pane to the right. You'll see Users under the Statistics section. It'll show you the number of users configured out of the number of users allowed for the domain. 

 

Also, in case you weren't aware of this, you can set a limit on the number of users that your domains can configure. You can use domain propagation to propagate a limit across all domains or limit domains individually. To limit domains individually, right click on the domain and click Edit. On the Limits tab, change the Users limit to whatever you want. And here are the instructions on how you can use Domain Defaults and Domain Propagation. 

 

I hope this helps! Let me know if you have any questions. 

I wrote a batch file that will generate a CSV file that lists the number of users per domain for each domain on your server....

 

http://josh.com/tsma/tsmadump/index.htm#usersperdomain

 

(You will need the free TSMADump tool available on that same page.)

 

 

Note that I wrote this to double check the user count that SmarterMail showed on the top of the "Domains" admin page. My real user count was significantly lower than the number of users shown.  Rebooting the server brought the numbers into agreement, but you should probably either count using this batch file or Reboot your server before upgrading your licence!