As a user i want to update the language of my invitations sent

[asmaNode]

This issue is related to : https://ci.linagora.com/linagora/lgs/openpaas/linagora.esn.calendar/-/issues/1826#note_414543

Inspiring from other user experience:

1. Gmail:

Description: Users can translate their invitations with the desired language through drop down menu

2. Outlook :

Description: Translator for Outlook is an add-in that translates email content on the fly. The translation is instant and appears next to the reading pane in your mailbox.

Proposed solution in Openpaas:

The domain administrator will define a default language per domain for all openpaas users in this domain. A dropdown must be add with all language (some screen as account setting)

[fabienmoyon]

Be careful this is like the blue bar component, it's interesting and it's something we can also do but what we are interesting is the language of the email received.

Use cases for Gmail and Office365 :

• Choose FR language and sent an event to your Linagora adress
• Choose EN language and sent an event to your Linagora adress

What we are interesting is the language of the email received. Can you do a table like this :

Language sent	Inbox	Gmail	Office365	Protonmail
EN sent	*language received*	*language received*	*language received*	*language received*
FR sent	*language received*	*language received*	*language received*	*language received*

<table>
<tr>
    <td> Language sent
    <td> Inbox
    <td> Gmail
    <td> Office365
    <td> Protonmail
<tr>
    <td> EN sent
    <td> *language received*
    <td> *language received*
    <td> *language received*
    <td> *language received*
<tr>
    <td> FR sent
    <td> *language received*
    <td> *language received*
    <td> *language received*
    <td> *language received*
</table>

[fabienmoyon]

Linagora domain configuration :

FR language

Linagora domain, Calendar module configuration :

There is no default language for calendar module

Platform Admin configuration :do_not_litter:

There is no default language available