[geary: 9/66] Run GC after emptying spam or trash

[Michael Gratton <mjog src gnome org>]

commit 584ae84e5b4e7c14e0c50fa6ca54cc8dac4ecc18
Author: Chris Heywood <15127-creywood users noreply gitlab gnome org>
Date:   Wed Jan 8 12:09:55 2020 +0100

    Run GC after emptying spam or trash

 src/engine/imap-engine/imap-engine-minimal-folder.vala | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/engine/imap-engine/imap-engine-minimal-folder.vala 
b/src/engine/imap-engine/imap-engine-minimal-folder.vala
index 923b8e71d..d8937422a 100644
--- a/src/engine/imap-engine/imap-engine-minimal-folder.vala
+++ b/src/engine/imap-engine/imap-engine-minimal-folder.vala
@@ -1277,6 +1277,8 @@ private class Geary.ImapEngine.MinimalFolder : Geary.Folder, Geary.FolderSupport
         // open while processing first the flag updates then the
         // expunge from the remote
         yield this.replay_queue.checkpoint(cancellable);
+
+        yield this._account.local.db.run_gc(cancellable);
     }
 
     private void check_open(string method) throws EngineError {