There is no date on this but look at it just in case.
http://www.tdstelecom.com/support/help?answerid=2428
To configure Mac Mail work with TDS Mail (IMAP), follow these directions:
Mac Mail always attempts to auto setup email accounts. If the auto setup fails, and you receive this error message, "Account must be manually configured", please follow these instructions:
Click Next
Fill out the following information:
Account Type: IMAP
Mail Server: mail.tds.net
Username: Your TDS Email Address
Password: Your TDS Email Password
Click Next
If you get the following message: "Additional Account information required", Click Next Fill out the following information:
Port: 993
Check: Use SSL
Authentication: Your Password
Click Next
Fill out the following information:
SMTP Server: mail.tds.net
Username: Your Full E-mail Address
Password: Your TDS Email Password
Click Create
To configure Mac Mail to work with TDS Mail (POP), follow these directions:
Mac Mail always attempts to auto setup email accounts. If the auto setup fails, and you receive this error message, "Account must be manually configured", please follow these instructions:
Click Next
Fill out the following information:
Account Type: POP
Mail Server: mail.tds.net
Username: Your Full TDS Email Address
Password: Your TDS Email Password
Click Next
If you get the following message: "Additional Account information required", Click Next
Fill out the following information:
Port: 995
Check: Use SSL
Authentication: Your TDS Email Password
Click Next
Fill out the following information:
SMTP Server: mail.tds.net
Username: Your Full TDS Email Address
Password: Your TDS Email Password
Click Create
To update Mac Mail from TDS Mail, follow these directions:
Open Apple Mail
Click Mail, and select Preferences...
A new window will open
Click the Accounts button toward the top of the screen.
The window will display any existing email accounts on the left side.
*Warning* If you delete an existing email account, you will lose all current settings, folders and emails associated with that account. It is preferred to edit an existing account instead of deleting it.
Locate the TDS Email account and click it. This is sometimes labeled as your email address, or it will usually have the letters "tds" in it.
Update the following information:
Note if Account Type is POP or IMAP
Incoming Mail Server: mail.tds.net
User Name: Your Full TDS Email Address
Outgoing Mail Server (SMTP): mail.tds.net
Use only this server is checked
Click on the Outgoing Mail Server (SMTP) drop down, then click on Edit SMTP Server List
Update the following information:
Server Name: mail.tds.net
Click Advanced
Update the following information:
Use default Ports (25, 465, 587) is checked
Use Secure Sockets Layer (SSL) is checked
Authentication: Your TDS Email Password
User Name: Your Full TDS Email Address
Password: Your TDS Email Password
Click OK
Click Advanced
Update the following information:
Port:
if Account Type was POP: 995
if Account Type was IMAP: 993
Use SSL is checked
Authentication: Your TDS Email Password
Finished (close the accounts window via the red circle in the upper left corner of the window)