Bug#993071: kmail: symbol lookup error: /lib/x86_64-linux-gnu/libKF5Libkleo.so.5: undefined symbol: _ZN5GpgME6UserID9SignatureltERKS1_

[Adrian Bunk <bunk@debian.org>]

On Fri, Aug 27, 2021 at 09:49:02AM +0200, Johannes Rohr wrote:
> Package: kmail
> Version: 4:21.08.0-1
> Severity: grave
> Justification: renders package unusable
> 
> As of today's upgrades, kmail fails to start:
> 
> kmail: symbol lookup error: /lib/x86_64-linux-gnu/libKF5Libkleo.so.5:
> undefined symbol: _ZN5GpgME6UserID9SignatureltERKS1_
>...
> Versions of packages kmail depends on:
>...
> ii  libgpgmepp6                                                  1.16.0-1
>...
> ii  libkf5libkleo5 [libkf5libkleo5-21.08]                        4:21.08.0-1
>...

What is the output of 
  ldd /lib/x86_64-linux-gnu/libKF5Libkleo.so.5 | grep gpgmepp
?

cu
Adrian