I just checked another thing (because I just braught myself to thsi idea) - I not only DISabled the LDAP search in Edit/Preferences/Composition/Addressing - I clicked on "Edit Directories" and deleted the LDAP server out of the config, then disabled LDAP search.
voilla, It workes normal. This definitely must have something to do with ldap. -- Thunderbird hangs for 10secs when auto-completing address https://bugs.launchpad.net/bugs/320057 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs