Zimbra and Yahoo! Mail Plus
This is not a question, but rather a request: I really wish Zimbra Desktop had the same functionality as my Yahoo! Mail account when it comes to handle different incoming addresses, aliases and the ability to reply with the same "from" address as the "to" address.
Especially since Zimbra is a Yahoo! product it surprised me that this desktop application doesn't replicate the functionality of it's web based counterpart.