Here is a tutotrial that help you to transfer iPhone contacts to outlook address book so that you can easily send emails to your friends easily and always keep outlook address book synced
Software you need: mediAvatar iPhone Contact Transfer
mediAvatar iPhone Contact Transfer provides the easy and flexible way to backup your iPhone contacts - backup the contacts to .csv or .vCard files that are compatible with other contacts like google contacts; or backup your iPhone contacts to the specific backup file that can be opened, edited, and restored to iPhone in one click. In addition, this iPhone contact manager enables you to restore your iPhone contacts from .csv or .vCard files (that from Yahoo Address, google contacts, yahoo address book, outlook, window address book, and other mobile phones) on computer very conveniently.
Step 1 Download and install iPhone contact transfer into your PC.
Download, install and launch mediAvatar iPhone Contact Transfer. Connect iPhone to your computer, you will see how this iPhone contact transfer looks like:

Step 2 Backup your iPhone contacts as VCARD file
Check the contact items you want to export and click the "Export to Computer" button.

Choose "Export Selected Contacts to .vCard File(s)" option to backup your iPhone contacts to your computer as VCARD.

Step 3 Import iPhone contacts to Outlook Address Book
Open your Outlook, click “File > Import and Export” option from the main menu..

In the "Import and export Wizard", choose “Import a VCARD file (.vcf)” option, and click “Next”, choose the VCARD file from the local disk to import iPhone contacts to your Outlook.

Then Outlook will import the contacts automatically. Go to "Contacts" module from the left tree list to check whether you have imported all the contacts you want.
