I have a postGIS database in SRS 4326 (WGS84) with several Europe layers working well, but when I load a shapefile projected to the same SRS with QGIS, the layers don't match.
To explain it better I've made two screenshots: The pink one are the German postcodes from my postGIS database, that are matching with all the rest of my data
The second one, green polygons, are German postcodes too, but from a shapefile. Both of them are in WGS84 (EPSG:4326, I've reprojected it with QGIS, and shows it in layer propperties). I've marked the coordinates below, to see that the it seems that the second one's coordinates are not correct.
Some Idea that how could I fix the green dataset to overlap with the rest? (pink) The source of the green dataset is this URL: http://arnulf.us/PLZ