I have created a lot of user and user groups with fake email address because I do not wanted to spam them before I develop everything for the survey. I just now realized that the password is autogenerated and I do not see any option to resend the password to the users automatically.
Assistance on LimeSurvey forum and LimeSurvey core development are on my free time.
I'm not a LimeSurvey GmbH member,
professional service on demand
,
plugin development
. I don't answer to private message.