title: Thunderbird, SoGo Connector, Address book and multiple accounts with different connection
body: <p>I have problems trying to connect to many <strong>external sources</strong> in my address book with Thunderbird. It manage passwords by linking them to their base url. But what if with the same base url, I have two accounts with different connection?</p>
  
  <p>After I've installed <strong>SoGo Connector</strong> (CardDav), I created a new distant address book with this sort of information:</p>
  
  <ul>
  <li>url: <a href="https://sync.my.server/addressbook1" rel="nofollow">https://sync.my.server/addressbook1</a></li>
  <li>user: u1</li>
  <li>pass: u1</li>
  </ul>
  
  <p>Everything was fine and the sync was perfect.</p>
  
  <p>Now I want to connect to an other one:</p>
  
  <ul>
  <li>url: <a href="https://sync.my.server/addressbook2" rel="nofollow">https://sync.my.server/addressbook2</a></li>
  <li>user: u2</li>
  <li>pass: u2</li>
  </ul>
  
  <p>And there comes the bad part. Thunderbird check if sync.my.server already exists (which is true) and try to connect with u1/u1. Obviously, it will not work...</p>
  
  <p>I found a way to manage this problem with calendars, by going to the advanced configuration editor and changing the calendar.network.multirealm to true. But this doesn't seem to apply to contacts.</p>
  
  <p>Is there a solution to this?</p>