Removes the contacts with uids from the list uids from this.
This is always more efficient than calling remove_contact if you have more than one uid to remove, as some backends can implement it as a batch request.
| this |
an BookClient |
| uids |
a SList of UIDs to remove |
| opflags |
bit-or of BookOperationFlags |
| cancellable |
a Cancellable; can be null |
|
true if successful, false otherwise. |