Vietnamese web hosting company is blocking mail function

[chrisvn]

I just learned how to check the error log on in the lm folder. Here is the error I am getting.

[04-Apr-2014 16:49:40] PHP Warning: Missing argument 1 for GetDeliveryListSizeFromDB(), called in /home/webranki/public_html/lm/lm_functions.php on line 4122 and defined in /home/webranki/public_html/lm/lm_functions.php on line 4163
[04-Apr-2014 16:49:40] PHP Warning: Missing argument 2 for GetDeliveryListSizeFromDB(), called in /home/webranki/public_html/lm/lm_functions.php on line 4122 and defined in /home/webranki/public_html/lm/lm_functions.php on line 4163
[04-Apr-2014 16:54:08] PHP Warning: require_once(Mail.php) [<a href='function.require-once'>function.require-once</a>]: failed to open stream: No such file or directory in /home/webranki/public_html/lm/lm_functions.php on line 2073
[04-Apr-2014 16:54:08] PHP Fatal error: require_once() [<a href='function.require'>function.require</a>]: Failed opening required 'Mail.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/webranki/public_html/lm/lm_functions.php on line 2073
[04-Apr-2014 16:54:49] PHP Warning: require_once(Mail.php) [<a href='function.require-once'>function.require-once</a>]: failed to open stream: No such file or directory in /home/webranki/public_html/lm/lm_functions.php on line 2073
[04-Apr-2014 16:54:49] PHP Fatal error: require_once() [<a href='function.require'>function.require</a>]: Failed opening required 'Mail.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/webranki/public_html/lm/lm_functions.php on line 2073

Could the problem be in the plugin that I am using
http://www.rapid-ideas.com/stacks/index.html#SignUp

 

[stanbusk]

This is a PHP error. I guess PHP is not installed properly on your server. This problem has to be resolved by your server support. Mail() is a PHP function.