Email Auto-Responders Email auto-responders reply to incoming Email automatically. Auto-responders could be used to send a vacation message, a return receipt, or a thank you message. Go to GDEX Webmail login page. Enter the mailbox account id for the particular mailbox that you would like to setup auto-responder message. Click on "Change Vacation Message". Type in your vacation message and click on "Save". Click on "Logoff". Try to send yourself an Email and you should be receiving your own vacation message. GDEX Trusted Net Call GDEX at 770.423.7442 or TOLL FREE at 1.877.GDEX.NET (1-877-433-9638)