We are having a problem with the Zimbra Outlook connector (220.127.116.1147) on one machine. (Other 2010 machines are fine) We are running Outlook 2010 and have Personas configured. When composing a new message it defaults to the DEFAULT persona. However, when replying to ANY message it defaults to the persona right after the DEFAULT in the persona list. We have removed all personas and readded them one-by-one and Outlook still exhibits the same behavior. Selecting the from button allows us to pick the correct persona but this is not idea. Any thoughts on why replies are not using the DEFAULT persona?