I noticed that ceased to come notices to mail after updating to 1.7.2
I checked PHPMailer script manually - mail is delivered.
I found mistakes in when performing ow_cron/run.php
From ow_cron/error_log:
...
[11-Jan-2015 21:15:02 Europe/Moscow] PHP Fatal error: Call to a member function addStyleDeclaration() on a non-object in /public_html/ow_smarty/plugin/block.style.php on line 39
[11-Jan-2015 21:15:02 Europe/Moscow] PHP Fatal error: Call to a member function addStyleDeclaration() on a non-object in /public_html/ow_smarty/plugin/block.style.php on line 39
[11-Jan-2015 22:29:02 Europe/Moscow] PHP Fatal error: Call to a member function addStyleDeclaration() on a non-object in /public_html/ow_smarty/plugin/block.style.php on line 39