Click 'Server Settings' below the account you'd like to modify. All of your Email Accounts will appear in the left hand column.Click 'Tools' up near the top-left corner of Mozilla Thunderbird, and then click 'Account Settings'.View or Change Existing Email Account Settings Your account should be added, and will appear on the left side of Thunderbird along with your folders.Outgoing Authentication: Encrypted password.Incoming Authentication: Encrypted password.Incoming Server hostname: (the same as our Webmail site).Incoming: IMAP (best when using multiple devices like a desktop, laptop, smartphone, tablet, etc.).(If you've forgotten your password or need assistance, please give Tech Support a call at 80 (Toll Free: 1-80) and we can assist you 24 hours a day) Password: The current password for your Email Address.People who receive email from you will see this as the sender name. Your Name: Usually your first and last name.Thunderbird will attempt to find the proper mail servers and other settings, but you should click 'Manual Config' down at the bottom to change some important advanced settings.On the first 'Mail Account Setup' screen, enter 'Your name', 'Email address', and 'Password', and then click 'Continue'.To add an Email Account, click 'Account Actions' near the bottom.

In the Tools menu, click 'Account Settings'.If not prompted to set up an account, click 'Tools' at the top-left.If this is your first time, you may be prompted to set up an account automatically and can skip to step 2.

Mozilla thunderbird mail setup