id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
5294,$phpmailer->Sender line prevents comment notifications from being received,stitzelj,westi,"$phpmailer->Sender line prevents comment notifications from being received on hosts that do ""callout verification"" unless wordpress@[domain] is a valid email address. 

WORKAROUNDS

Ensure, that the email address wordpress@[domain] is a valid email address.

OR

Remove the following line in wp-includes/pluggable.php which was added in WP 2.3.1:

{{{
228  $phpmailer->Sender = apply_filters( 'wp_mail_from', $from_email ); 
}}}
",defect (bug),closed,normal,,General,2.3.1,normal,duplicate,,