no posting on this one I can see...

1. create a new tag "aaa"
2. click on the tag on the left panel, on the right you should have "no results found" in the message panel.
3. right click "aaa" and "delete"

error, could not complete operation with stack:
message - msg has no properties
fileName - http://a.b.c.d/zimbra/js/ZimbraMail_...v=051220125545
lineNumber - 2334
stack - (null)@http://a.b.c.d/zimbra/js/ZimbraMail_all.js.jgz?v=051220125545:2334
([object Object])@http://a.b.c.d/zimbra/js/ZimbraMail_all.js.jgz?v=051220125545:2349
call([object Object],[object Object])@:0
([object Object])@http://a.b.c.d/zimbra/js/Ajax_all.js.jgz?v=051220125545:412
call([object Object],[object Object])@:0
([object Object])@http://a.b.c.d/zimbra/js/Ajax_all.js.jgz?v=051220125545:422
(1,[object Object])@http://a.b.c.d/zimbra/js/Ajax_all.js.jgz?v=051220125545:396
(2)@http://a.b.c.d/zimbra/js/ZimbraMail_all.js.jgz?v=051220125545:266
()@http://a.b.c.d/zimbra/js/ZimbraMail_all.js.jgz?v=051220125545:243
([object Object])@http://a.b.c.d/zimbra/js/ZimbraMail_all.js.jgz?v=051220125545:4331
([object Object])@http://a.b.c.d/zimbra/js/ZimbraMail_all.js.jgz?v=051220125545:4321
([object Array])@http://a.b.c.d/zimbra/js/ZimbraMail_all.js.jgz?v=051220125545:4283
call([object Object],[object Array])@:0
([object Object])@http://a.b.c.d/zimbra/js/Ajax_all.js.jgz?v=051220125545:412
([object Array])@http://linux130.sideways.sidewayssoftware.com/zimbra/js/Ajax_all.js.jgz?v=051220125545:2352
call([object Object],[object Array])@:0
([object Object])@http://linux130.sideways.sidewayssoftware.com/zimbra/js/Ajax_all.js.jgz?v=051220125545:412
([object Object],[object Object])@http://linux130.sideways.sidewayssoftware.com/zimbra/js/Ajax_all.js.jgz?v=051220125545:143
()@http://linux130.sideways.sidewayssoftware.com/zimbra/js/Ajax_all.js.jgz?v=051220125545:139
@:0

name - TypeError