With Version 11 of iQ.Suite Exchange/SMTP, it is now possible to delete email headers. This can be used, for example, when read requests should be removed from incoming emails.
Step by Step
In order to activate this function, create an iQ.Suite Wall Address Filtering Job.
Via the “Conditions” tab, select the option “containing a read request”.
Now go to “Actions”, “Additional Actions” and select “Remove header field.”
As the field to be removed, enter “Disposition-Notification-To.”
Now read requests are removed.