Your entire DB or say hands from specific sessions?
If it's from say certain sessions....Bear with me I'm not at a PC with PT and won't be till Sun.
Create a folder on your desktop.
Go to the tab next to General in PT and Double click on a specific session. (it'll turn bold)
From there go to I believe its position stats there's a button that says "export hands" Skim through the tabs till you find what I'm talking about, If I had PT in front of me I'd be able to tell you easier.
Click it, it should ask where you want to export them to. Select the folder on your desktop you created. Once you tell it where to send them and hit "ok" or whatever it is. It'll then take every hand you played from that session on that table and export it to that folder.
Just keep repeating the process till you have the required sessions or whatever, then email that folder or the HH's in it to the person.