Originally Posted by robertlouwen
So for every domain ( only 3 ) I create a subdomain called "webmail" and do the redirect like you explained so clear in my other question. (?)
Please try the following:
Install the plugin:
Create subdomain "webmail" for one domain and set redirect type to "L" and path to "/webmail/".
Then tell me if it works
The plugin might not be necessary for you... Maybe try without it first.