After we upgraded from 7.2.3 to 8.0.3 we've been noticing some issues with the Advanced client when using Firefox 20.0.1 or Internet Explorer 9 & Conversation View. At first I thought it was the AdBlock Plus addon in Firefox, but these issues persist after disabling/removing it.
- Clicking the delete button in an opened email works sporadically. Sometimes it will delete, other times absolutely nothing. Clicking delete from the Inbox window works normally.
- New email items will refresh in the Inbox folder (on the left), but will not appear in the list unless refreshed manually (by clicking "Inbox").
- Opening an email in Conversation View will sometimes list the "From:" field as "Unknown" which in turn breaks the functionality of the Reply button.
- Reply and Reply All sporadically erases all message content and leaves only the reply header.