Hi, it is already possible to add as many keys as one likes to a Schleuder, but only one key can be active per recipient at any given time.

That is pretty inconvenient especially for less IT-savvy people who tend to create and use multiple keys on different machines.

Therefore it would be very helpful if Schleuder could use more than one key per recipient when sending email. For example, in Schleuder-Web, we could use checkboxes in the list of available keys instead of a select-one combo box.