YPA6526 wrote: I think the solution to have 2 installations can help me if we have a feature to specify what should be domain name of survey in invitation mail. But my understanding is this feature is not available as of now. Can you please let me know if I can change the domain name in invitation mails without changing any of the php code.
Well that can be done via a plugin, but it implies some PHP coding (you can also hire a LimeSurvey partner)