Erlaubte Formate für Attachments
| Einfacher Text | ASCII (ISO 8859-1 oder UTF-8) | *.TXT |
| Nicht veränderbare Dokumente | PDF | *.PDF |
| Textdokumente | Microsoft Word | *.DOC, *.DOCX |
| | Rich Text Format | *.RTF |
| Tabellendokumente | Microsoft Excel | *.XLS, *.XLSX |
| | Komma separiertes Textdokument | *.CSV |
| | Data Interchange Format | *.DIF |
| Grafik | Graphics Interchange Format | *.GIF |
| | JPEG Bilder | *.JPG, *.JPEG, *.JPE, *.JFIF |
| | Tagged Image Format | *.TIF *.TIFF |
| | Portable Network Graphic | *.PNG |
| Komprimierung | ZIP | *.ZIP |
| | TAR | *.TAR |
| | GNU-Zip | *.GZ |
| HTML | Hyper Text Markup Language | *.HTM, *.HTML |
| | CSS | *.CSS |
| Präsentationen | Microsoft Powerpoint | *.PPT, *.PPTX, *.PPS, *.PPSX |
| Vektorzeichnungen | Windows Metafile | *.WMF |
| | Enhanced Metafile | *.EMF |
| Zertifikate | PKCS7 | *.P7C |
| | PKCS10 | *.P10 |
| | PKCS12 | *.P12 |
| | DER, CER | *.DER, *.CER |
| | CRL | *.CRL |
| | PEM | *.PEM |
| GIS-Formate | ESRI-Shapfile | *.SHP, *.SHX, *.DBF |
| | ESRI-ArcInfo Export | *.E00 |
| | Georeferenzierungsdateien | *.TFW, *.JGW |
| | AutoCAD | *.DWG, *.DXF |