Нашел проблему. Кому интересно, то перечень возможных проблем здесь:
http://support.bebosoft.com/kb/article.php?knoid=117
А у меня, в частности, было вот это:
Цитата:
|
Some mail servers do not allow sending email using a From email address with a domain name different than the one is configured in the web server. In this case, you should not use a field of the HTML form as the From. Instead, use a Generic email address with the same domain name as the hosted one.
|