Module development and code questions

I need to set up an e-mail system on my site that will premeditate a mailing list based on different selection criteria, to attach a file and write a message.
But most importantly, I need to archive the emails sent.
So I thought either to create a specific entity to use the send mails function, or to use an existing module type simplenews, and customize it.
I would like your opinion before starting.

thanks

Hi Drupal Community,

I was using the Add to Calendar module for adding my events to calendar. However I found that it has issues with timezone, the time I give in my event is date field is not getting saved correctly in my Calendar (Outlook).

Any time added to event is being converted to UTC format and processed.This is bringing an issue to add to calendar feature as the times are not matching.

Same issue mentioned in https://www.drupal.org/project/addtocalendar/issues/2924790

I created a rule and when certain content is viewed I send an email that displays the Title of the content that was viewed which works!

My subject is: [node:field-title-flow] and when a mail is sent out it displays the current title and everything is good.

Now I want to compare [node:field-legacy-modules] in PHP code to do something when the title = "something" (this is just a short example but I need this compare functionality for a lot more than just this).

Drupal 7.x

<?php
$var = "[node:field-title-flow]";

Hi,

I use 

$view = views_embed_view('export_emargement','page_1',$journee,$region,$produit);

it works well, but If I don't want to specify $region the view does'nt works.

Im my view admin if I set argument like this 797/62/24 it works

If I try 797/all/24 it works too!every data are displayed

In my code i try this, but it can't be parsed

I would like a video conferencing system to be integrated with Uplearn.  Probably at an organisation level. eg. Organisation Managers can access.  I know drupal is built to integrate with one but I want to use www.zoom.us. 

https://www.zoom.us/

Hi. I'm trying to get the value of an element that is created via ajax but in the submit function the value doesn't exist.

This is the form