Loading...

Knowledge Base

Email Client Configuration: Thunderbird 78

Mozilla Thunderbird 78 is an open-source email client and can be used as an alternative to Microsoft Outlook. It is available for free download from their website. Listed below are the default incoming and outgoing mail servers that you will need to configure your email account on Mozilla Thunderbird 78.

Non-SSL Settings
Outbound Server SMTPsmtp.domain.comPort 587
Inbound Server IMAPimap.domain.comPort 143
Inbound Server POPpop.domain.comPort 110
SSL Settings
Outbound Server SMTPsmtp.domain.comPort 465
Inbound Server IMAPimap.domain.comPort 993
Inbound Server POPpop.domain.comPort 995


We can always provide our server settings and walk you through setting up your Thunderbird. However, we cannot help troubleshoot errors specific to Thunderbird.

Setting Up Thunderbird 78

Note: In the example below, we will be configuring the email account using SSL Hostnames for SMTP and IMAP protocols.
  1. Launch Mozilla Thunderbird.
  2. >If you have already configured some other email accounts on Thunderbird, you can click on File Menu. Click on New and then select Get a New Mail account to see the section below.

    Skip this and use my existing mail

  3. Click on Skip this and use my existing mail.
  4. Enter your name, email address, and password.
  5. Put a checkmark on Remember password and click on Configure manually.

    Click on Configure manually

  6. You will see that the system automatically pops up your non-SSL hostnames in the format smtp.domainname.com and imap.domainname.com. Refer to the settings above, and based on your preferences, enter the respective hostnames, port numbers, and encryption methods for the Incoming Mail and Outgoing Mail servers.

    input email settings

  7. Click on Re-test after entering the settings.
  8. Click on Done.

    Click on Done

  9. You can now send and receive emails on your Email Client.
Note: If you see a TLS error while configuring SMTP on Thunderbird, you can refer to ThunderBird's Support article to resolve it.

Loading...