I’ll really love to have this option. I already had this option in Thunderbird a lot of year ago. I don’t use Conversation mode, it’s a mesh for me.
I have rules to move incoming emails to their respective folder, and when I reply, the reply is stored in Sent. So, having an option to sore the reply in the same folder would be really great.
For me it’s organization too. I have created hundred of folders to have all emails organized, so have the replies in the same folder of the incoming mails, it’s perfect. I don’t want to have all replies in Sent folder, even if conversation mode will solve this problem.
Another approach is that rules can be bidirectional, so an incoming AND outgoing mail must be moved to a folder. This will be the same function.
Where can I vote for this feature ?
Best regards,
Juanjo.