Problems with bugzilla

I got an error on my bugzilla server today:

There was an error sending mail from 'user.name@xxxx.com' to 'anotheruser.name@xxxx.com':Can't send data

The problem was solved when i uppgraded all my email perl-modules.

Uppgrade every module with email in it's name and you should be god to go.

You should also check so you have a working smtp-server first.....