I have my 2125 (aka HTC Tornado, aka HTC Faraday, running Windows Mobile 5) and one of the things I needed to do was to store my email messages and attachments on my Mini-SD card.
I posted about an app that one could install that would do this a few weeks ago. But that app is broken (sets the wrong reg key).
So I thought I would just post the reg Keys that one needs to change to get outlook mail to store on their mini-sd
AttachPath String “\storage card\\mail\\attachments” (no quotes)
PropertyPath string “\storage card\\mail” (no quotes)
You can download the cab that will set this for you http://www.mikepoulson.com/blog/downloads/mailonsd.cab
Some people have reported that double slashes dont work for them. So if it does Pocket Outlock does not load after setting these keys you can try them with only one slash.