Being a small company I simply built a new email server which fixed the problem but now I don't have the option to add external members to a mail list.  Is there a setting I am missing?

I am using pro-1.1.1

The feature would add by pro-1.1.2, just need wait one or two week.

I am using pro-1.1.1

Ubuntu 9.04 in VirtualBox

Here is apache2 error log:
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106] Traceback (most recent call last):, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]   File "/usr/local/lib/python2.6/dist-packages/web.py-0.32-py2.6.egg/web/application.py", line 242, in process, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]     return self.handle(), referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]   File "/usr/local/lib/python2.6/dist-packages/web.py-0.32-py2.6.egg/web/application.py", line 233, in handle, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]     return self._delegate(fn, self.fvars, args), referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]   File "/usr/local/lib/python2.6/dist-packages/web.py-0.32-py2.6.egg/web/application.py", line 412, in _delegate, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]     return handle_class(cls), referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]   File "/usr/local/lib/python2.6/dist-packages/web.py-0.32-py2.6.egg/web/application.py", line 387, in handle_class, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]     return tocall(*args), referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]   File "/usr/share/apache2/iredadmin/controllers/base.py", line 44, in proxyfunc, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]     return func(self, *args, **kw), referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]   File "/usr/share/apache2/iredadmin/controllers/ldap/user.py", line 75, in GET, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106]     showLoginDate=eval(cfg.general.get('show_login_date', False)),, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106] TypeError: eval() arg 1 must be a string or code object, referer: https://192.168.2.166/iredadmin/dashboard
[Thu May 13 21:53:40 2010] [error] [client 192.168.2.106] , referer: https://192.168.2.166/iredadmin/dashboard