Outlook Express
Closed Port Fix

Click on Tools and then go to Accounts...

Click on the Mail tab if not already selected and select your email account with Grapevine, these are usually labeled pop3.thevine.net

Next click properties from the buttons on the right.

Click on the Servers tab next here you will change your Outgoing mail(SMTP): From smtp.thevine.net to smtp2525.thevine.net

After you have changed that make sure the Account Name is set to your FULL email address.

At the bottom of this window please check My server requires authentication

Now the last step is to go into the Advanced tab and change the Outgoing mail(SMTP) from 25 to 2525