My IT organization recently completely a 2003-2007 migration, and we're seeing one weird issue that I'm not entirely certain how to even search for an answer on. I tried for a while, and couldn't come up with anything, so thought I'd come here to ask. After the migration, if any user goes into their Sent Items folder and tells it to sort by e-mail account, it shows two separate email accounts, both of which are their exchange email address, and seems to randomly drop messages into one or the other of those two accounts when sending messages post-migration. We're all using Outlook 2007 as our client. There doesn't appear to be a way to use the OWA to sort by e-mail account (which makes sense). I'm not sure what other information I can give or things I can try, and would welcome anyone's thoughts or suggestions on this. Thanks.
