Must Have Thunderbird Add-Ons

I'm not one of these folks that scours the internet for Firefox extensions only to make my web browser slower and crash more often. However, I've recently been really frustrated by some shortcomings in Thunderbird (email client) and thought I would share some findings. I use Thunderbird on five different computers popping in and out all the time. My mail server is IMAP-based so that is fine, the same messages are there no matter what computer I use. However, not the address book! This has been driving me nuts. Addressbook Synchronizer has come to the rescue however! This great extension allows you to copy your address book to a network location (including an IMAP folder which is great!) and get the updated one on startup. I now have 5 different address books and they are completely in sync, including the two built-in to Thunderbird. If you use Thunderbird on multiple machines, you need this extension.

There are two other extensions that are immensely useful. Contacts Sidebar restores a feature that Outlook Express had but Thunderbird lacked. It shows your address book in a pane on the left side of your message window. Nice to drop notes to people in your address book. Also look into Duplicate Contact Manager, it does a great job of chugging through your address book and culling out "dups" for you.

Also, in case you are interested I did setup an LDAP server using OpenLDAP and try to just have all my mail clients use the LDAP repository. I got the LDAP server setup, but there were huge problems. A little hidden secret of most personal mail clients, including Thunderbird, is that it can read an LDAP repository but cannot modify or add to it. This is a non-starter.