Install libebackend1.2-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libebackend1.2-dev
Description:
Utility library for evolution data servers (development files)
This package contains header files and static library for libebackend. . libebackend is a utility library for evolution-data-server providing backend function to access data. . Evolution is the integrated mail, calendar, task and address book distributed suite from Novell, Inc.
Homepage: https://wiki.gnome.org/Apps/Evolution
Version: 3.28.1-1ubuntu1
Section: libdevel