Please help us help you and fill where relevant: 
Your LimeSurvey version: [see right hand bottom of your LimeSurvey admin screen] 5:12
Own server or LimeSurvey hosting: Own
Survey theme/template: Fruity
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Confirmation mail with response to participant  

??? What is your question ?

I want to send questions and answers given by participant in confirmation mail after submitting survey by Participant

use one of the admin notifications. You can adapt the template to your needs and you can pipe in the email of the respondent either from the token table (if used) or from a question where you ask for their email.

I appreciate your response but can you please give some sample of example?
I am not understanding how to do it; I am using token based closed group surveys

Please, read here.
There is the placeholder that you insert into the email field of the notification.[url] manual.limesurvey.org/Email_templates/en#Email_Placeholders [/url]

Hello,

I also have question or request about this.

I want to send confirmation mail to participants for open-access survey,
from "survey administrator email address", not from "site admin email".

With LimeSurvey default confirmation system, Joffm wrote :
It doesn't work for open-access survey.

With admin notification, holch wrote : 
It works but the mail sent from "site admin email".

Both of them don't satisfy my requirement.

I wish there were "Sender" selectors in Email template screen,
with options "site admin email" or "survey admin email" or Questions (response)...

Thank you.

I wish there were "Sender" selectors in Email template screen,
with options "site admin email" or "survey admin email" or Questions (response)...

Afaik not possible. You can create a feature request, but this won't solve your problem quickly, because there is no guarantee that this will be implemented and if so, it can take a while.

Maybe Denis has a plugin, you never know:
extensions.sondages.pro/

Thank you holch,
I'll try to make a feature request.

And...
> Maybe Denis has a plugin, you never know:
> extensions.sondages.pro/
It looks good information!!
Please tell me which plugin is useful for my requirement?

Thank you.

Please tell me which plugin is useful for my requirement?

Sorry, but this is up to you. I have no idea if any of Denis' plugins would be useful for your requirement and I won't go through them to check. This will be your work. I just posted the link, because sometimes you can find a plugin that works for you. He has so many, it is impossible to keep track what he has and what they all do exactly. You will have to have a look and read through the descriptions, to see if there is something that could help.

But your topic is about sending emails, there shouldn't be too many plugins about emails. Looking at the names of the plugins under "mailing management" I don't think any of these will help you though.

gitlab.com/SondagesPro

Here there are even more of his plugins. The smtpByUser plugin sounds good, but you will have to look into details there, what it exactly does.

I understand.
Thanks anyway.

I've never known 3rd party plugin site for LimeSurvey like that.
Good advice!! 

Thanks for the helpful information