Dear all,
I found a workaround:
Instead of using the infoStore.sendTo() method, I'm using infoStore.schedule() instead.
I created an empty dummy report on our platform and set the limit of instances to 1 (because there is no need for a scheduling history of this report).
In my program, I'm scheduling this empty dummy report now once in order to send an e-mail to a user's e-mail address.
It is not as elegant as it would have been using the sendTo() method, but this works perfectly fine for us. I grouped my application and the report together in a folder in order to reduce the risk of the dummy report being deleted.
BR,
Agnetha