Voicemail notification email has stopped working

I changed email hosting companies and now my email notification has stopped working.

I believe its because they require SMTP authentication. Does anyone have simple(real simple) instructions on how to set this up.

thanks

I just dealt with this last night and it is a royal pain in the …

You need to set up your system to be a smart host client.
en.wikipedia.org/wiki/Smart_host
google.com/search?hl=en&clie … tnG=Search

Good luck !!