I am having trouble getting my email client to authenticate with the SMTP server from outside my private network. I had changed the communications mode to "mixed". I found the article on updating the "zimbraMtaAuthURL" parameter. It was set wrong, so I ran the "zmprov modifyServer ..." command as described in the article. That fixed the "zimbraMtaAuthURL" to use https. However, it did not fix my problem. I am still unable to authenticate.
Here are my settings:
[zimbra@zimbra ~]$ zmprov getServer zimbra.woodlandgrace.com | grep Auth
[zimbra@zimbra ~]$ zmprov getServer zimbra.woodlandgrace.com | grep Mode
Thanks for any help,