Our Business Email services support secure connection of email transport with SSL/TLS technology. The SSL/TLS option will run on the default ports. That means, you do not need to change the port numbers for the SSL/TLS option to work.

Steps to configure TLS/SSL in Mozilla Thunderbird

  1. Start Mozilla Thunderbird program.
  2. From the Tools menu, choose Account Settings and select your email account from the list.
  3. Select Server Settings from the folder list below your email account and verify the Server Ports for IMAP is 993 and for POP is 995.
  4. Under Security Settings select SSL/TLS for the Connection security.
  5. Click OK.