To make WebMail perform the same as WebIMAP, all you need to do is add the following ini settings:
You should then ensure that you don't have a pophost ini setting, as in WebMail this overrides the imaphost setting. You can comment out by using '#' at the beginning of the line or remove the line totally.
No other changes should be necessary to your ini file. If you have a registered WebIMAP key this will still work fine in WebMail. You can also rename WebMail to WebIMAP if you wish as long as you still have the above ini settings included. Make sure that what ever you name the CGI the INI also has the same name.
Information on WebMail can be see at the URL
The latest manual can be see at the URL:
The download page is at the URL: (Note: use version 2.0t or higher)
If you have any questions about this please feel free to ask:
Sorry for any inconvenience that this might cause.