I see in the changelog that in version 2020.3.1.0 "Added external mode to SSH Shell session with choice between using Terminal or iTerm2" but I cannot find any option to change the external terminal application RDM launches SSH sessions in. Open (External) launches in the regular terminal.
https://remotedesktopmanager.com/release-notes/mac
Hi ajclarke
To switch between Terminal and iTerm2 you need to go into preferences > types > Terminal
then find the box labeled External. There you will have the choice to switch between Terminal and iTerm2 for your external mode.
I hope this help you.
Best regards,
Michel Lambert