I don't know if this is a configuration problem or not. Zimbra seems to be working flawlessly via the web UI. However, I can't figure out how to get anybody to connect via POP.
The server has a handful of virtual hosts. Zimbra 4.5.10 GA running on CentOS 5. I have POP over SSL (port 995) open on the firewall. e-mail client: Thunderbird
This is the error I always see:
In the Thunderbird server settings I have
Sending of password did not succeed. Mail server mail.mydomain.com responded: invalid username/password.
I may be blind, but I don't see any documentation about this.
Server Name: mail.myvirtualdomain.com Port: 995
User Name: myusername
Use secure connection:
[ ] Never [ ] TLS, if available [ ] TLS [X] SSL