The email that goes out from LegacyUrlHandler includes links that only work if the site is installed on the default port:80. If you use a different port number to host your website (including VisualStudio builds), the links in the generated email are broken.
Related discussion: http://compositec1.codeplex.com/discussions/616223
Comments: ** Comment from web user: burningice **
Related discussion: http://compositec1.codeplex.com/discussions/616223
Comments: ** Comment from web user: burningice **
IMO this could be fixed by extending the [Hostname Configuration](http://docs.composite.net/Configuration/UrlConfiguration/Hostnames) so you can define a portnumber together with the hostname.