How to send an email automatically to user when we enter them in DE - salesforce-marketing-cloud

We want to send an email automatically to users when we enter them in DE.
We tried to do it using triggered send but unable to do like how and where should we write the logic.

Related

How can I import a link address from certain labeled e-mails into Google script?

I have autogenerated sale confirmation emails coming in when I make a sale on my website store. I am trying to get the buyer's e-mail address that is attached to the e-mail body as a link (the address is not shown on the body unless I click on a link that says "send the buyer an email" and that redirects me to my email sender app).
I need this email address to be imported into a script that will send an automated email to this buyer with certain information about his order that is imported from a spreadsheet.
I tried using Cloud HQ which is a browser extension that collects data from the email body and sends it to a spreadsheet, but it did not succeed on finding the email address since it was not shown on the body.
I can see the email address that I need when click on show "Original Message" on the Gmail platform which displays the full codes behind the email.
Is there any way I can extract that email address and import it into a Google script?

Google form get email ID when form is loaded for response

I know there is a getRespondentEmail() which retrieves the email id. But if i'm understanding this correctly, it is only when user submits the form then I'll get information through this. Is there a way to get email id when form is loaded for response. Objective is as follows:
1) Get email id when form is loaded for response
2) access a google sheet and filter data based on this email ID
3) provide the filtered list as a drop down for selecting within the form.
Answer:
This is not possible using Google Forms.
Explanation:
In order to get user information before a user has submitted a form, direct access to the browser session must be retrieved by Google's server before form submission. This isn't done.
Until a form has been submitted by the user, therefore giving explicit permission to submit their responses and email address, no information is communicated to Google's servers and as such the email address can not be retrieved before the user submits their answers.
Users are even prompted that their email will be sent with their responses once they submit if the Collect email addresses checkbox is ticked in the Form Settings, as this is personal information and they need to decide if they wish to send this information or not:
Implementing this would be a privacy issue so I can not foresee Google creating this option in the future either.

Preselect files the user send last request

My user is completing a form where he has to upload files. Now something is wrong and I send the same page again and the user don't want to fill out the whole form again, so I enter the data send in the form automaticly. This is pretty easy with textboxes and select statements, but how do you do that with the file input?

Using a custom script on Google Forms

I trying to create a custom script to collect the email filled on field (within my Google Form) and send an email when the user clicks on submit button.
Is it possible do it?
note: I don't want to collect the email address of who's filling the form.. I want just collect the email typed on field and send an email.
You won't be able to send the user an email if their email doesn't show up on a Spreadsheet. You're going to have to collect some data in this case, otherwise you won't be able to send them an email.
Use MailApp from gScript to send an email. Pretty simple to do with an onSubmit function.

Sending form data to email or autoresponder

I have a html form that sends users to register.aspx... here's what it begins with:
It takes input from user like username, password, emailaddress etc. and then creates an account for them.
I want to add one more functionality to the form... when use clicks 'Submit' they should as well receive an automated email from me saying that you're account has been created. The email should have a copy of the use details as well.
How is this possible?
I want to do this at the form level.