Unable to answer "Are the pickup times of this collection box still correct?" – Deutsche Post AG [Bahnhofstraße 54, 04736 Waldheim] (Mail Drop Box) – https://osm.org/node/677376140 via StreetComplete 63.1:

Covered in graffiti. Closed?

Attached photo(s):
https://streetcomplete.app/p/346575.jpg