Thunderbird 68.5.0 update

Available release of the email client Thunderbird 68.5.0, which includes not only bug fixes but also vulnerabilities several new features:

• Support for the IMAP/SMTP CLIENTID (Client Identity Service Extension) for client identification using a token;
• Support for POP3 account authentication using OAuth 2.0 (supported in GMail).

Source: opennet.ru