Sometimes printing works, sometimes it fails when rendering the print preview with the body "???noResultsFound???" and the title displaying "???zimbraTitle???".
We are seeing this in multiple ZD 7.0.1 installations connecting to a ZCS 6.0.12 server, on both Windows and Macs.
After several attempts, the print preview generally renders correctly and the page can be printed.
We tried reindexing the ZD mailbox store, but that doesn't help.
Before we turn on debugging and look at opening a new bug report, has anyone else seen this?