Hi!
I sent you a support request by email but have not received an answer yet.
Therefore here as well:
In file /back/dynamics/forward/ForwardMailboxAction.php
row 267 reads if (!empty($this->action->senderto)) {
I think it should be
if (!empty($mailboxHelper->action->senderto)) {
Otherwise the reply-to header will not be overwritten with the from-email in the mailbox action when the respective setting is turned on.
Best,
Frank
