No threading [2.4.x]

Please bear in mind that HTML format (with its elements like i.e. bold text) of an email, will not be displayed as in originally sent message, if it was delivered, as a reply to a message that was sent via Email Task.

When no threading is set, it is possible to view sent emails with their replies in similar manner as presented below:

As you can see, original message who has replies is marked with an arrow (1) that does not differ from a message with a reply (2).

Strictly speaking - When no threading is selected in a particular project settings, then all emails are presented as if they were separate threads (replies are in such case looking as not tied with original messages).