Gmail (Web Version)

You can add your TierraNet hosted mailbox to Gmail by logging into your Gmail account and selecting he Gear icon on the top right hand corner of your page..



Proceed to select See All Settings... 





Look for the Accounts and Import tab and scroll down to "Check mail from other accounts" and click Add a mail account


 
A Pop-up window will appear and it will ask to add your email address



Enter the following information:
SMTP Server: mail.tierra.net 
Port: 587
Username: your email address
Password: password for related email address 


 
 
 Make sure Secured connection using TLS is selected, and click Add Account...


Once all the information has been correctly added, you will get the following prompt:




From here, log into the mailbox you are trying to access via webmail.tierra.net, search for the email from Google and follow the instructions given in the email.
Once you've followed the instructions in the email provided by Google, your email address should have been successfully added!