Hi 
  
We've integrated one of our client console with WHMCS for billing via the API. 
  
Up until now it has worked fine, except we have a requirement to disable sending of invoice emails the moment a new order is created on the system. The idea being that invoices generated during the course of the month would be consolidated at month end for billing simplicity. 
  
In some cases we have resellers who would otherwise be receiving hundreds of 'Invoice generated' emails throughout the month, which has resulted in lots of complaints. 
  
We are trying to simplify this process from our end, but there doesn't seem to be anything in the API documentation that helps with this. 
  
The one flag we found in the Accept_Order action of the API was "sendemail", which we tried omitting, setting to 'false', even setting to '0'. Neither approach helped, as the system still generated the following emails: 
  
 - Order Confirmation 
 - Customer Invoice 
 - {product} account Details 
  
Any assistance will be greatly appreciated.