Yay! It’s so amazing. I really cannot believe it that the first part of the system address book integration is done. Bug 203927 which handles reading from the system address book and exists since April 2003 has been fixed by David yesterday. So the new awesome feature is now available with todays nightly builds of Thunderbird and SeaMonkey. It’s not fully stable but you can step through all your addresses within the address book. Even the autocomplete feature is working within the compose window. Time is up. From now onContinue readingMac OS X system address book integration