Notification emails no longer working

[peterconti]

Script URL: http://mfgcourses.com/help
Version of script: 2.2
Hosting company: Hostgator
URL of phpinfo.php:
URL of session_test.php:
What terms did you try when SEARCHING for a solution:
notification email
Write your message below:

Hesk is no longer sending out email notifications. It was working fine for about 2 months and now does not
send out emails to clients or to admin. I appreciate any ideas you may have : )

Thanks,
Peter

[Klemen]

Obviously nothing had changed in the Hesk code, so it's a server-side issue.

Here are a few ideas:
http://www.hesk.com/knowledgebase/?article=25

[quokka]

Hi peter,
Did you fix this?
Same problem here on Hostgator install...
Thanks!