Name: jmap_set_has_attachment
Type: SWITCH
Default-Value: 1
Last-Modified: 3.1.5

If enabled, the $hasAttachment flag is determined and set for new messages
created with the JMAP Email/set or Email/import methods. This option should
typically be enabled, but installations using Cyrus-external message
annatotors to determine the $hasAttachment flag might want to disable it.
