Created attachment 471700 [details] emerge -pqv After upgrading thunderbird from 45.8.0 to 52.1.0, depclean has unmerged media-libs/libcanberra and thunderbird does no longer play mail notification sound. Please re-add runtime dependency on media-libs/libcanberra.
(In reply to charles17 from comment #0) > Created attachment 471700 [details] > emerge -pqv > > After upgrading thunderbird from 45.8.0 to 52.1.0, depclean has unmerged > media-libs/libcanberra and thunderbird does no longer play mail notification > sound. > > Please re-add runtime dependency on media-libs/libcanberra. This is not a runtime dependency, the lib is dlopened if found. The simple solution is to simply emerge the package so you do not remove it.