When I try to change the role of a user, I get this error and I do not know how to fix it.

A fatal, non-recoverable error has occurred
Technical information (for support personel):
Error Message
An error occurred while sending the email.
Affected Elements
Email.Send();
The error occurred on or near: It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Denver' for 'MDT/-6.0/DST' instead
For additional support documentation, visit the Lussumo Documentation website at: lussumo.com/docs


Any help?

For the record, I got something similar on a fresh Ubuntu 6.10 install.

Odd, what do you see when you type "date" from the command line?

by "command line" I mean via terminal session, but I'm guessing that may be out of the question. Do you think you could create the following and upload it on your root site somewhere as info.php so you can check your general php settings?

<?php phpinfo(); ?>

I'm curious to know what the date is reading on your server, alternately Mark may be to decipher anything more in-depth should it come to it. If you want, whisper the location else simply report the date settings @ #module_date half-way down the page. It should report what settings you have if you have date modules installed.

Yeah just make a new file in notepad, put those contents into it, and save it as info.php then upload it to your server and give us a link.

Ahhh! After just trying to do something on my own. I completely screwed things up so I am re-installing everything tonight. Hopefully I get no errors this time.

I had the same error on an almost fresh ubuntu, check if you have sendmail command installed in your system:

klip@asuslaptop:~$ sendmail
The program 'sendmail' can be found in the following packages:
* nbsmtp
* smail
* nullmailer
* exim4-daemon-heavy
* masqmail
* courier-mta
* msmtp-mta
* esmtp-run
* ssmtp
* sendmail-bin
* xmail
* postfix
* exim4-daemon-light
Try: sudo apt-get install <selected package>


I just run sudo apt-get install postfix and now it works fine