These are the steps that you will need to take in order to export your Outlook Express Address Book. If you are using a different version of Outlook you will have to change the steps to fit your circumstances.
1. Open Outlook Express and click Addresses to open the Address Book.
2. On the File menu, select Export>Other Address Book to open the Address Book Export Tool. window.
3. Select Text File. This file will have a .csv extension. The CSV window Export window will open.
4. Click Next.
5. In the next window, select the fields you want to export into the file. Select only those fields that are available for every contact or you will end up with blank spaces when you try to merge your emails later. For this example, we will select First Name, Last Name, and Email Address. Click Finish.
Your address book has now been exported into the folder you specified, with a .csv extension (for example: outlook.csv).
Before you can use this mailing list you must put it into a format that Mailloop accepts. See Putting your text file into Mailloop format.
Extracting Email Addresses from a Text File or Eudora
Putting your text file into Mailloop format