Greetings,

We have several domains up and running on SM15, and we have trouble renaming one of them (largest one, around 2000 users) it says "Failed to rename domain"

We can rename smaller domains (around 30 users)  no problem

Here is error log:

[2018.11.22] [CurrentUser: admin@]
[2018.11.22] [22.11.2018 13:49:41]
[2018.11.22] https://domain1/UserControls/Popups/frmRenameDomain.aspx?domain=domain1
[2018.11.22]
[2018.11.22] System.Exception: Failed to move the files from 'd:\SmarterMail\Domains\domain1' to 'd:\SmarterMail\Domains\domain2\
[2018.11.22]
[2018.11.22] Server stack trace:
[2018.11.22]    at MailService.Remoting.Mail.RenameDomain(String sessionStr, String oldName, String newName)
[2018.11.22]    at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
[2018.11.22]    at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg)
[2018.11.22]
[2018.11.22] Exception rethrown at [0]:
[2018.11.22]    at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
[2018.11.22]    at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
[2018.11.22]    at SmarterMail.RemoteInterface.IMail.RenameDomain(String sessionStr, String oldName, String newName)
[2018.11.22]    at SMWeb.HelperClasses.RemoteWrapper.SessionCallWithConnection(UserData usr, Action`1 f)
[2018.11.22]    at SMWeb.UserControls.Popups.frmRenameDomain.btnOK_Click(Object sender, EventArgs e)
[2018.11.22] Failed to rename the domain 'domain1' to 'domain2'

Any help will be appreciated 

And another question: is it possible to rename domain name manually just like in SM14 - renaming folder and making changes to domainlist.xml?