**As** a user of meetings
**I want to** understand when meeting module sends out emails
**so that** I can control them, or possibly suppress them

**Current implementation**

Emails are currently send out in these cases:

* **One-time invitations**: Inviting a new user to a one-time meeting sends out an email to that user only

* **Completing a series template:** After setting up a meeting series and clicking "Complete template", meeting invitation is sent to every invitee in the template

* **Changing date or time**: If there are changes to the meeting start time or hour, in a one-time or recurring meeting, or when the entire series is moved, an email is sent out to all invitees

* **Meeting Cancellations**: When a meeting is canceled (deleted), an email notification is sent to inform all invitees that the meeting will no longer take place.


**Acceptance criteria**

* Begin of the insertionHave an admin-level settingEnd of the insertion Begin of the deletion Allow muting a meeting soEnd of the deletion that Begin of the insertionsets the default, with two options:

* Send emailEnd of the insertion Begin of the deletion it suppresses _all_End of the deletion notifications Begin of the insertionfor changes to meeting details

* Never send email notifications for changes to meeting details

* Allow changing this setting at the level of individual meetingsEnd of the insertion

* Useful when a meeting is created outside of OpenProject

* Clearly identify when a meeting is muted, and what this means


**Technical notes**

* Begin of the insertionWhen the setting is disabled when editing a single meeting, is a notification then sent on submit? Might want a confirmation dialog here.End of the insertion Begin of the deletion <br>End of the deletion


**Permissions and visibility considerations**

* Begin of the insertion<br>End of the insertion Begin of the deletion _To whom is this feature visible?_

* _When is it not visible?_End of the deletion


**Out of scope**

* <br>