Additionally to what I described in my last post several days ago (EDITING an address book entry) I found that SM also in the last version is VERY VERY SLOW, when you try to flag a mal entry as SPAM. Quite different when you try that same entry to DELETE its by pushing in the trash can - working smoothly - , which seems to be a comparable operation, at least compared to what you are doing, namely pushing that entry into the trash folder, as compared to the spam folder.

Please have a look into these annoyances...

... THANKS!