Download File of Attachment
| id | RM5 |
| layer | Transport |
| facade | MessagesFacade |
| function | downloadAttachment |
| description | Downloads the file of the given 'attachmentId' of message with 'messageId'. |
| feature category | Bidirectional (un-)structured communication |
| tech category | Messages |
| status | DONE |
| actor | Identity |
| component | Runtime |
| priority | n/a |
| complexity | n/a |
| size | n/a |
| published | default |