Hello, I know many people have been down this road already because I tried using the community database to solve it but am having no luck. My email transpoprt settins are as follows: SMTP mail.myhostname.com : port 465 user name and password SSL That email account address is the same for Default Email Address and the outgoing SMTP config above. I can register test members and get the message that registration awaits them if they click the link in their email. Have I skipped anything? The Xen box is running CentOS Linux and I've opened up the firewall to no avail. Any help would be much appreciated. Thanks.