Rated 5 out of 5 stars

Very handy for working around the Thunderbird LDAP timeout issue https://bugzilla.mozilla.org/show_bug.cgi?id=79509.

Note it only works on the Global LDAP as set in Preferences > Addressing > Directory Server. And for your account's Composition and Addressing settings you need to have it set to "Use my Global LDAP server preferences".

This user has a previous review of this add-on.