Disable mail mailbox import

Hi there

I often use the feature where I can add a mail from Apple Mail to DT. I sometimes accidentally choose to add a mailbox to DT instead, and all hell breaks loose :face_with_peeking_eye:

I am aware that this is all my own fault, but it would be a great help, if I can disable the feature of importing a mailbox. I don’t need that feature. Can this be done?

Thanks in advance

How do you accidentally choose it? Via the shortcut? The shortcut could be changed via System Preferences > Keyboard > Shortcuts

Actually through the menus. I hit Mailbox where I should hit Message. The menu items has the same names, so the error (user) is difficult to catch.

I will try to change workflow and use a shortcut instead. Thanks