[ Version ( since = "3.0" ) ]
public async bool expunge (int io_priority, Cancellable? cancellable = null) throws Error
Asynchronously deletes messages which have been marked as "DELETED".
When the operation is finished, callback will be called. You can then call expunge.end to get
the result of the operation.
| this |
a Folder |
| io_priority |
the I/O priority of the request |
| cancellable |
optional Cancellable object, or null |
| callback |
a TaskReadyCallback to call when the request is satisfied |
| user_data |
data to pass to the callback function |