Importing thunderbird data

[Iain]

Is it possible to import Thunderbird data from a Windows 10 machine to a
widows 11 machine that is running thunderbird? I am speciffically
interested in the calendar data. I want to merge the 2 calendars together.
TIA
Iain

[Gordon]

Post by Iain
Is it possible to import Thunderbird data from a Windows 10 machine to a
widows 11 machine that is running thunderbird? I am speciffically
interested in the calendar data. I want to merge the 2 calendars together.
TIA
Iain

Your question would have been better put is it possible to merge the
calendars from windows 10 and 11 together.

Try here

https://support.mozilla.org/en-US/products/thunderbird#search