merge current enhancements from main branch to v2.2#1261

Merged

d00p merged 5 commits intov2.2from main

Jul 21, 2024

+201-55

Commits on Jul 17, 2024

fix correctly handling catchall-flag when updating email-address, fixes #1260
d00p
committed

Commits on Jul 19, 2024

show email-only domains in customers list for potential dns entries information (if necessary)
d00p
committed

Commits on Jul 20, 2024

Commits on Jul 21, 2024

set version to 2.2.0-rc2 for upcoming release-candidate
d00p
committed