We cannot reply to emails because Gmail + Lettre ignores our values for these fields and overwrites them. It seems the API has something called a threadID to deal with this, but it's not exposed in the email anywhere. This stops us from being able to respond to emails.
We cannot reply to emails because Gmail + Lettre ignores our values for these fields and overwrites them. It seems the API has something called a threadID to deal with this, but it's not exposed in the email anywhere. This stops us from being able to respond to emails.