Kmail already offers some options like modify, delete and rename, but it's still not possible to clone an existing identity. That would be very helpful. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Archlinux 5.6.6 KDE Plasma Version: 5.18.4 KDE Frameworks Version: 5.69.0 Qt Version: 5.15.0
A screenshot of the current options https://i.imgur.com/ReTcDUc.png
I just realized that this option appears when creating a new identity. sorry