degrading the following packages fixed my problem: libedataserverui1.2-8 2.26.1-0ubuntu2 -> 2.26.1-0ubuntu1 libexchange-storage1.2-3 2.26.1-0ubuntu2 -> 2.26.1-0ubuntu1
degrading the following packages fixed my problem: i1.2-8 2.26.1-0ubuntu2 -> 2.26.1-0ubuntu1 storage1. 2-3 2.26.1-0ubuntu2 -> 2.26.1-0ubuntu1
libedataserveru
libexchange-