To eliminate security warnings, instruct your web browser to permanently "install" or "trust" the JeffSys SSL certificates.

SSL Certificates

The Jefferson servers use SSL Certificates to prevent hackers from eavesdropping on your network session to learn your passwords. We chose not to register our certificates with a Certification Authority company because it's expensive (and unneccessary). This means that you need to tell your computer to "install" or "trust" our certificates. Typically you only need to do this once if you check a box to store it permanently. The screenshot on the right shows how this is done in Microsoft Internet Explorer 7 -- your PC may show a different box, but the procedure will be similar.

• Click here to install the Web Server Certificate:
  jeffsys-www.crt
• Click here to install the E-mail Server Certificate:
  jeffsys-mail.crt

SquirrelMail

SquirrelMail allows you to access your Jefferson e-mail using a web browser (similar to Hotmail or Gmail). Reading messages with SquirrelMail does not prevent you from later accessing them using Eudora or Pine, so it's great as a temporary way to check your mail when you are away from home. You can also create personal contact lists, notes, and bookmarks.

Click here for SquirrelMail!

NEW! We recently added support for server-side e-mail filtering. Click here for instructions:

How to create e-mail filters with SquirrelMail

SpamAssassin

Annoyed by lots of junk e-mail? We are experimenting with a system called SpamAssassin that can considerably decrease the amount of junk mail you receive. Contact an administrator if you are interested in trying this feature.

Jefferson Banners

If you have a web page hosted by Jefferson Systems, you can use the following banner to show your support: