I just got my new 7610 yesterday - VERY pleased with it.
However, can someone recommend which application I need to use to manage my phone contacts form my PC. I have transferred them from my old 6600 successfully, but I want to be able to manage them from a PC interface. It's just quicker to copy/paste numbers into correct category (home/mobile/work etc..)
Do you have so many contacts & email addresses that it really matters?
Besides, you can send MMS to email addresses (with most, if not all, GSM operators), and you can also configure the email settings in order to send email from the Messaging app. In those cases having the email addresses in Contacts is useful.
Anyway, in PC Suite you can choose "All Details" or "Name and Mobile Number" or "Name and All Numbers" for contacts synchronization. I haven't tried it myself, but I suppose "All Details" is the only option that will synchronize the email addresses.