Thunderbird emails not appearing in Comcast sent folder
Emails sent from Thunderbird 78.5.1 through our Comcast account no longer appear in the Sent folder in Comcast webmail. The messages send to the recipients with no other issues. Messages sent from iPad and iPhone do appear in the Sent folder in Comcast webmail. How can the messages from Thunderbird be made to appear in the Comcast webmail Sent folder?