I’m facing the issue that I can’t add/save a signature on a Mac from my colleague.
Installed the macOS version (Version 8.1.1083) on a Mac Mini running El Capitan. On creating a signature I click save the signature and the signature is empty. The signature as itself is saved but without the signature. The emClient is registered and fresh installed and all necessary mail accounts are added but every try to add and save a signature ends in the same result with a not added/saved signature.
Already restarted the Mac, reinstalled the emClient but until now nothing has helped.
Maybe someone can help here