Notifications for customers
 

BILLmanager Advanced 5.89.0

I need to inform my customers that their services are going to expire. Is it possible to configure BILLmanager to send such notifications to all users and to a certain users? I also want to specify several email addresses for a customer so he can receive notifications to different addresses

You can specify it in the BILLmanager configuration file

LowMoneyExpirePeriod - how many days will pass before Renewal notifications will be sent to customers, if auto-renewal is not active. The default value 5 4 3 2 1 0

You cannot specify periods for a certain client,
In order to add an email, you can create a new user for the existing client account.