Send a message to all of your tenants
Go to the list view or the kanban view of the tenancies.
Do a search on, for example, a building and select, for example only the "open" and "termination" tenancies:
You can change these filters as you wish to write, for example, only to those who have overdue invoices.
Then select the tenants to whom you want to write via the checkboxes on the left and select "Send email" in the actions on the right.
A wizard allowing you to write the email will then appear on the screen.
You can then:
Write a personalized email
Select an email template
Save your communication as a new email template