When sending an email from iController to the debtor, whether through an automated action or the debtorsheet, the client is automatically linked to the email.
Note: When the debtor replies, iController knows to which client this has to be linked, based on the line on the bottom of the mail:
"Please do not remove this line:: icontroller-d6333bca71bcff7d56f99f250ec24a58-000007093932"
When removing this line, iController will no longer know to which debtor the email belongs.