[ Version ( since = "3.24" ) ]
public virtual bool set_message_id (uint64 message_id)
Sets encoded Message-ID of the associated message as a guint64 number, partial MD5 sum.
The value can be cast to SummaryMessageID.
This property is considered static, in a meaning that it should not change during the life-time of the this , the same as it doesn't change in the associated message.
If the this changed, the 'dirty' flag and the 'folder-flagged' flag are set automatically, unless the this is aborting notifications. There is not emitted folder's "changed" signal for this this.
| this | |
| message_id |
a message id to set |
|
Whether the value changed. |