[Mediawiki-l] Error sending mail: mailer error

[Alex Shapovalov]

Hi,

I am running into an issue with email authentication. When a new user
account is created, I get the following message :

Error sending mail: mailer error

at this point no confirmation email is sent. Any ideas what could be
causing this?


I am running:

MediaWiki  	1.15.1
PHP 	5.2.11 (apache2handler)
MySQL 	5.1.42


Thank you.
Alex Shapovalov