After playing a little bit with WINE I decided to try PlayOnLinux instead – MUCH EASIER!
However, when installing the Office 2010 suite, I breezed through the Outlook setup and ended up picking some wrong information. At that point I’d generally open up the Mail Control Panel on windows and remove the offending profile. Linux is a little more difficult.
~/.PlayOnLinux/wineprefix/Office2010/drive_c/windows/system32 > POL_Wine control.exe
This then opens the control.exe application which allows you to select the mail control panel and then from here remove the profile (or change it).