This is a known bug with lightning and should be fixed by the 1.0 release: https://bugzilla.mozilla.org/show_bug.cgi?id=349641, I will move this to the lightning package as soon as I create a project for it so I can mark it as affecting that project.
** Bug watch added: Mozilla Bugzilla #349641 https://bugzilla.mozilla.org/show_bug.cgi?id=349641 -- Double simultaneous password request https://bugs.launchpad.net/bugs/567480 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