📝Important: As of 2025, it is no longer possible to connect your Threema account with IncaMail.
If you had previously linked your Threema account to IncaMail, you will still continue to receive messages as usual. You can view the IncaMail messages you receive both in your incamail.com inbox and in Threema. This works for both Threema and Threema Work.
You can only receive IncaMail messages in Threema that have been sent by someone with a business customer contract. You cannot respond to an IncaMail message or compose a new IncaMail message in Threema itself. To do this, you can use your IncaMail account on incamail.com as usual.