On June 21st, Google changed the access URL to GMail from gmail.google.com/gmail/ to mail.google.com/mail/.

Although, the reason behind the change is not clear yet, it is reported that the new URL responds faster.

If you run any of the libgmailer based GMail extensions on your server then it is probably not working now! you need to update your extension to support the changes made by Google.

For a big collection of fully updated GMail Extenssions for Web Applications you can visit gm4all.no-ip.com and download whatever you need for free. Also availiable is an updated version of the libgmailer.php file that can be manually replaced on your server.

Questions about GMail Extenssions can be addressed to a special forum on the site.

hope that was helpful