NK2View 1.24 is a Outlook add-ons product from nirsoft.net, get 4 Stars SoftSea Rating, Each time that you send a new message in Outlook, the emails that you type in To/Cc fields, are automatically inserted into the AutoComplete list, so in the next time that you type an email address, Outlook automatically completes the right email address for you.
The AutoComplete file of Outlook is stored under [Your Profile]\Application Data\Microsoft\Outlook , and it always saved as the profile name of Outlook with .NK2 extension.
This software reads the AutoComplete file of Outlook (with .NK2 extension), displays all email records stored in it, and allows you to easily export these records into text/html/xml file.
Using NK2View
NK2View doesn't require any installation process or additional DLL files. Just copy the executable file (nk2view.exe) to any folder you like, and run it.
After your run it, NK2View utility displays the AutoComplete list of the default Outlook profile. If you want to view the AutoComplete list of other profiles, simply use the 'Open .NK2 File' option.
Command-Line Options
/soutlook <Filename> Save the list of all AutoComplete entries into a tab-delimited text file that can be used to import the emails/names list into the contacts of Outlook.
/delete <Name> delete a record from the NK2 file. You must specify the exact display name or email.
/stext <Filename> Save the list of all AutoComplete entries into a regular text file.
/stab <Filename> Save the list of all AutoComplete entries into a tab-delimited text file.
/scomma <Filename> Save the list of all AutoComplete entries into a comma-delimited text file.
/stabular <Filename> Save the list of all AutoComplete entries into a tabular text file.
/shtml <Filename> Save the list of all AutoComplete entries into HTML file (Horizontal).
/sverhtml <Filename> Save the list of all AutoComplete entries into HTML file (Vertical).
/sxml <Filename> Save the list of all AutoComplete entries to XML file.
/nk2file <Filename> Start NK2View with the specified .NK2 filename. If you don't use this command-line option, the .NK2 file of the default Outlook profile is loaded. The license of this email software is Freeware, you can free download and free use this Email software.