Following a couple of forum posts regarding the behaviour of email reply addresses in Face-to-face:
https://totara.community/mod/forum/discuss.php?d=17752
https://totara.community/mod/forum/discuss.php?d=17537
Since the current behaviour is clearly causing some issues we have been considering the way we handle the "From" address in automated messages within Totara and if we can solve these problems.
Currently most messages are sent from the user that initialised the action - so for example if you comment on someone's learning plan they would get a message with your address as the "From" address.
Since this seems to be causing emails to get caught in spam filters, we are considering changing this behaviour in all Totara messages to use the system wide "noreply" address as the "From" address instead. This can be configured by the system admin in Site administration ► Plugins ► Message outputs ►Email ► No reply address.
In the case of Face-to-face, where there is another setting in Site administration ► Plugin ► Activity modules ► Face-to-face ►Sender From we would send Face-to-face messages from that address if it was set, or from the no-Reply address otherwise.
In any cases where the only information about who initiated the action is the "From" address we would modify the email subject and/or content to describe who triggered the action - for example adding the line "User A commented on your Learning Plan" in the message body.
Because this is a significant change of behaviour we would wait for a major release before making the change (probably 2.6), but I just wanted to reach out to the community to see if anyone is relying on the existing behaviour.
Let us know if this would help you, or be a big problem for you!
Simon