Moving WebMail to Another Machine
The easiest way to do this, is to do a fresh install of the latest version of WebMail on the new server machine. You should be able to download the latest version from here:
 
https://netwinsite.com/webmail/download2.htm
 
If you are still within your 1 year upgrades and support period, you can do this for free. Otherwise, you can do a fresh install of your old version, or you can contact sales@netwinsite.com about renewing your upgrade period.
 
If the machine name of your new server is different from the old one, you will have to get a new key. Contact sales@netwinsite.com about this.
 
Setup WebMail on your new system so it works the way you want it to. If you have edited your templates, you can just copy these into your new templates directory (copy *.tpl files and all your images).
 
Of course the bit you will be really worried about is copying your users to your new system. When doing this, it is a good idea to take the system off line. This will prevent any inconsistencies from occurring between the old system and the new one.
 
All you have to do is copy all the files and folders in the workarea of your old system into the workarea of your new one. The workarea is specified in your webmail.ini file (or webimap.ini file). If you have no workarea directory specified, the templates directory is used. Once these files have been copied over you can put your new server online.