How to create a new system folder

[gurubert]

I would like to create a new system folder (like /Drafts or /Trash) for all of my users.

The motivation is that my userbase is annoyed by the amount of incoming calendar invitations that have to be passed around.

My current solution is a filter rule for everyone that files emails with invitations into a separate folder /Invitations:

zmmailbox -z -m <account> afrl -f "Calendar Invitations" active any invite exists method anyrequest fileinto /Invitations stop

Now the Inboxes are clean from calendar messages and the users are able to work on their invitations when they open the new folder.

I would like to extend that concept by making the folder /Invitations a system folder like /Drafts or /Trash so that it gets displayed on top of the folder list and can be localized in multiple languages.

Has someone already done this?
Is this a customization that would be overwritten with each upgrade?

[meesha]

Is any way how to make Folder as system? I would like to create some system Calendars connected to external URL. I would like have this Calendar as unable to delete. Is any way how to change folder:


zmmailbox -z -m account@domain.com gf /MyFolder

...
How to change "isSystemFolder": false -> "isSystemFolder": true ?
...

Meesha

[mozzi]

I would also love to know this, and how to make it a default create option

Mozzi